Home / 169,653.96-234,213.35-130,806.93

Finding the Fourth Proportional to 169,653.96, 234,213.35 and 130,806.93

Calculator

Solution

The fourth proportional to 169,653.96, 234,213.35 and 130,806.93 is: 180,583.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,653.96 : 234,213.35 = 130,806.93 : x
  2. Step 2: Convert to fraction form
    169,653.96/234,213.35 = 130,806.93/x
  3. Step 3: Cross multiply
    169,653.96x = 234,213.35 × 130,806.93
  4. Step 4: Simplify right side
    169,653.96x = 30,636,729,278.52
  5. Step 5: Solve for x
    x = 30,636,729,278.52/169,653.96
  6. Step 6: Final answer
    x = 180,583.64

Related Problems

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.