Home / 230,014-345,021-63,802

Finding the Fourth Proportional to 230,014, 345,021 and 63,802

Calculator

Solution

The fourth proportional to 230,014, 345,021 and 63,802 is: 95,703

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,014 : 345,021 = 63,802 : x
  2. Step 2: Convert to fraction form
    230,014/345,021 = 63,802/x
  3. Step 3: Cross multiply
    230,014x = 345,021 × 63,802
  4. Step 4: Simplify right side
    230,014x = 22,013,029,842
  5. Step 5: Solve for x
    x = 22,013,029,842/230,014
  6. Step 6: Final answer
    x = 95,703

Related Problems

Find fourth proportional to 115,007, 172,510.50 and 31,901
Half scale
Find fourth proportional to 460,028, 690,042 and 127,604
Double scale
Find fourth proportional to 230,015, 345,022.50 and 63,803
Similar ratio
Find fourth proportional to 345,021, 517,531.50 and 95,703
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.