Home / 93,565.77-129,177.96-60,891.31

Finding the Fourth Proportional to 93,565.77, 129,177.96 and 60,891.31

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Solution

The fourth proportional to 93,565.77, 129,177.96 and 60,891.31 is: 84,067.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,565.77 : 129,177.96 = 60,891.31 : x
  2. Step 2: Convert to fraction form
    93,565.77/129,177.96 = 60,891.31/x
  3. Step 3: Cross multiply
    93,565.77x = 129,177.96 × 60,891.31
  4. Step 4: Simplify right side
    93,565.77x = 7,865,815,207.53
  5. Step 5: Solve for x
    x = 7,865,815,207.53/93,565.77
  6. Step 6: Final answer
    x = 84,067.23

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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.