Home / 88,658.10-133,073.55-44,334.90

Finding the Fourth Proportional to 88,658.10, 133,073.55 and 44,334.90

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Solution

The fourth proportional to 88,658.10, 133,073.55 and 44,334.90 is: 66,545.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,658.10 : 133,073.55 = 44,334.90 : x
  2. Step 2: Convert to fraction form
    88,658.10/133,073.55 = 44,334.90/x
  3. Step 3: Cross multiply
    88,658.10x = 133,073.55 × 44,334.90
  4. Step 4: Simplify right side
    88,658.10x = 5,899,802,531.90
  5. Step 5: Solve for x
    x = 5,899,802,531.90/88,658.10
  6. Step 6: Final answer
    x = 66,545.56

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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.