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Finding the Fourth Proportional to 88,894.73, 133,331.84 and 22,329.80

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Solution

The fourth proportional to 88,894.73, 133,331.84 and 22,329.80 is: 33,492.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,894.73 : 133,331.84 = 22,329.80 : x
  2. Step 2: Convert to fraction form
    88,894.73/133,331.84 = 22,329.80/x
  3. Step 3: Cross multiply
    88,894.73x = 133,331.84 × 22,329.80
  4. Step 4: Simplify right side
    88,894.73x = 2,977,272,542.52
  5. Step 5: Solve for x
    x = 2,977,272,542.52/88,894.73
  6. Step 6: Final answer
    x = 33,492.11

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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.