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Finding the Fourth Proportional to 88,673.27, 133,029.95 and 29,511.27

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Solution

The fourth proportional to 88,673.27, 133,029.95 and 29,511.27 is: 44,273.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,673.27 : 133,029.95 = 29,511.27 : x
  2. Step 2: Convert to fraction form
    88,673.27/133,029.95 = 29,511.27/x
  3. Step 3: Cross multiply
    88,673.27x = 133,029.95 × 29,511.27
  4. Step 4: Simplify right side
    88,673.27x = 3,925,882,624.98
  5. Step 5: Solve for x
    x = 3,925,882,624.98/88,673.27
  6. Step 6: Final answer
    x = 44,273.58

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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.