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Finding the Fourth Proportional to 176,169.92, 264,187.20 and 63,817.04

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Solution

The fourth proportional to 176,169.92, 264,187.20 and 63,817.04 is: 95,701.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,169.92 : 264,187.20 = 63,817.04 : x
  2. Step 2: Convert to fraction form
    176,169.92/264,187.20 = 63,817.04/x
  3. Step 3: Cross multiply
    176,169.92x = 264,187.20 × 63,817.04
  4. Step 4: Simplify right side
    176,169.92x = 16,859,645,109.89
  5. Step 5: Solve for x
    x = 16,859,645,109.89/176,169.92
  6. Step 6: Final answer
    x = 95,701.04

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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.