Home / 262,436.44-362,161.38-147,715

Finding the Fourth Proportional to 262,436.44, 362,161.38 and 147,715

Calculator

Solution

The fourth proportional to 262,436.44, 362,161.38 and 147,715 is: 203,846.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,436.44 : 362,161.38 = 147,715 : x
  2. Step 2: Convert to fraction form
    262,436.44/362,161.38 = 147,715/x
  3. Step 3: Cross multiply
    262,436.44x = 362,161.38 × 147,715
  4. Step 4: Simplify right side
    262,436.44x = 53,496,668,246.70
  5. Step 5: Solve for x
    x = 53,496,668,246.70/262,436.44
  6. Step 6: Final answer
    x = 203,846.19

Related Problems

Find fourth proportional to 131,218.22, 181,080.69 and 73,857.50
Half scale
Find fourth proportional to 524,872.88, 724,322.76 and 295,430
Double scale
Find fourth proportional to 262,437.44, 362,162.76 and 147,716
Similar ratio
Find fourth proportional to 393,654.66, 543,242.07 and 221,572.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.