Home / 63,265.27-94,901.82-21,149.14

Finding the Fourth Proportional to 63,265.27, 94,901.82 and 21,149.14

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Solution

The fourth proportional to 63,265.27, 94,901.82 and 21,149.14 is: 31,725.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,265.27 : 94,901.82 = 21,149.14 : x
  2. Step 2: Convert to fraction form
    63,265.27/94,901.82 = 21,149.14/x
  3. Step 3: Cross multiply
    63,265.27x = 94,901.82 × 21,149.14
  4. Step 4: Simplify right side
    63,265.27x = 2,007,091,877.43
  5. Step 5: Solve for x
    x = 2,007,091,877.43/63,265.27
  6. Step 6: Final answer
    x = 31,725.02

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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.