Home / 63,666.14-95,496.77-21,549.38

Finding the Fourth Proportional to 63,666.14, 95,496.77 and 21,549.38

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Solution

The fourth proportional to 63,666.14, 95,496.77 and 21,549.38 is: 32,323.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,666.14 : 95,496.77 = 21,549.38 : x
  2. Step 2: Convert to fraction form
    63,666.14/95,496.77 = 21,549.38/x
  3. Step 3: Cross multiply
    63,666.14x = 95,496.77 × 21,549.38
  4. Step 4: Simplify right side
    63,666.14x = 2,057,895,761.89
  5. Step 5: Solve for x
    x = 2,057,895,761.89/63,666.14
  6. Step 6: Final answer
    x = 32,323.24

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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.