Home / 88,724.82-133,089.24-29,565.24

Finding the Fourth Proportional to 88,724.82, 133,089.24 and 29,565.24

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Solution

The fourth proportional to 88,724.82, 133,089.24 and 29,565.24 is: 44,348.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,724.82 : 133,089.24 = 29,565.24 : x
  2. Step 2: Convert to fraction form
    88,724.82/133,089.24 = 29,565.24/x
  3. Step 3: Cross multiply
    88,724.82x = 133,089.24 × 29,565.24
  4. Step 4: Simplify right side
    88,724.82x = 3,934,815,322.02
  5. Step 5: Solve for x
    x = 3,934,815,322.02/88,724.82
  6. Step 6: Final answer
    x = 44,348.53

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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.