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Finding the Fourth Proportional to 176,475.84, 243,535.86 and 95,901.84

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Solution

The fourth proportional to 176,475.84, 243,535.86 and 95,901.84 is: 132,344.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,475.84 : 243,535.86 = 95,901.84 : x
  2. Step 2: Convert to fraction form
    176,475.84/243,535.86 = 95,901.84/x
  3. Step 3: Cross multiply
    176,475.84x = 243,535.86 × 95,901.84
  4. Step 4: Simplify right side
    176,475.84x = 23,355,537,079.98
  5. Step 5: Solve for x
    x = 23,355,537,079.98/176,475.84
  6. Step 6: Final answer
    x = 132,344.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.