Home / 95,526.24-131,787.72-57,734.88

Finding the Fourth Proportional to 95,526.24, 131,787.72 and 57,734.88

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Solution

The fourth proportional to 95,526.24, 131,787.72 and 57,734.88 is: 79,650.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,526.24 : 131,787.72 = 57,734.88 : x
  2. Step 2: Convert to fraction form
    95,526.24/131,787.72 = 57,734.88/x
  3. Step 3: Cross multiply
    95,526.24x = 131,787.72 × 57,734.88
  4. Step 4: Simplify right side
    95,526.24x = 7,608,748,199.67
  5. Step 5: Solve for x
    x = 7,608,748,199.67/95,526.24
  6. Step 6: Final answer
    x = 79,650.87

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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.