Home / 95,532.40-131,746.60-64,951.48

Finding the Fourth Proportional to 95,532.40, 131,746.60 and 64,951.48

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Solution

The fourth proportional to 95,532.40, 131,746.60 and 64,951.48 is: 89,573.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,532.40 : 131,746.60 = 64,951.48 : x
  2. Step 2: Convert to fraction form
    95,532.40/131,746.60 = 64,951.48/x
  3. Step 3: Cross multiply
    95,532.40x = 131,746.60 × 64,951.48
  4. Step 4: Simplify right side
    95,532.40x = 8,557,136,654.97
  5. Step 5: Solve for x
    x = 8,557,136,654.97/95,532.40
  6. Step 6: Final answer
    x = 89,573.14

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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.