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Finding the Fourth Proportional to 95,846.70, 143,787.12 and 32,663.32

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Solution

The fourth proportional to 95,846.70, 143,787.12 and 32,663.32 is: 49,000.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,846.70 : 143,787.12 = 32,663.32 : x
  2. Step 2: Convert to fraction form
    95,846.70/143,787.12 = 32,663.32/x
  3. Step 3: Cross multiply
    95,846.70x = 143,787.12 × 32,663.32
  4. Step 4: Simplify right side
    95,846.70x = 4,696,564,712.44
  5. Step 5: Solve for x
    x = 4,696,564,712.44/95,846.70
  6. Step 6: Final answer
    x = 49,000.80

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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.