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Finding the Fourth Proportional to 332,546.66, 498,893.76 and 95,870.87

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Solution

The fourth proportional to 332,546.66, 498,893.76 and 95,870.87 is: 143,827.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,546.66 : 498,893.76 = 95,870.87 : x
  2. Step 2: Convert to fraction form
    332,546.66/498,893.76 = 95,870.87/x
  3. Step 3: Cross multiply
    332,546.66x = 498,893.76 × 95,870.87
  4. Step 4: Simplify right side
    332,546.66x = 47,829,376,314.30
  5. Step 5: Solve for x
    x = 47,829,376,314.30/332,546.66
  6. Step 6: Final answer
    x = 143,827.57

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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.