Home / 95,511.03-142,565.42-88,473.75

Finding the Fourth Proportional to 95,511.03, 142,565.42 and 88,473.75

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Solution

The fourth proportional to 95,511.03, 142,565.42 and 88,473.75 is: 132,061.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,511.03 : 142,565.42 = 88,473.75 : x
  2. Step 2: Convert to fraction form
    95,511.03/142,565.42 = 88,473.75/x
  3. Step 3: Cross multiply
    95,511.03x = 142,565.42 × 88,473.75
  4. Step 4: Simplify right side
    95,511.03x = 12,613,296,885.36
  5. Step 5: Solve for x
    x = 12,613,296,885.36/95,511.03
  6. Step 6: Final answer
    x = 132,061.15

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.