Home / 63,079.16-94,454.71-61,209.27

Finding the Fourth Proportional to 63,079.16, 94,454.71 and 61,209.27

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Solution

The fourth proportional to 63,079.16, 94,454.71 and 61,209.27 is: 91,654.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,079.16 : 94,454.71 = 61,209.27 : x
  2. Step 2: Convert to fraction form
    63,079.16/94,454.71 = 61,209.27/x
  3. Step 3: Cross multiply
    63,079.16x = 94,454.71 × 61,209.27
  4. Step 4: Simplify right side
    63,079.16x = 5,781,503,694.14
  5. Step 5: Solve for x
    x = 5,781,503,694.14/63,079.16
  6. Step 6: Final answer
    x = 91,654.74

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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.