Home / 95,373.33-131,606.17-57,132.21

Finding the Fourth Proportional to 95,373.33, 131,606.17 and 57,132.21

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Solution

The fourth proportional to 95,373.33, 131,606.17 and 57,132.21 is: 78,837.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,373.33 : 131,606.17 = 57,132.21 : x
  2. Step 2: Convert to fraction form
    95,373.33/131,606.17 = 57,132.21/x
  3. Step 3: Cross multiply
    95,373.33x = 131,606.17 × 57,132.21
  4. Step 4: Simplify right side
    95,373.33x = 7,518,951,341.74
  5. Step 5: Solve for x
    x = 7,518,951,341.74/95,373.33
  6. Step 6: Final answer
    x = 78,837.04

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1.5x scale

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.