Home / 95,705.68-132,044.11-54,305.88

Finding the Fourth Proportional to 95,705.68, 132,044.11 and 54,305.88

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Solution

The fourth proportional to 95,705.68, 132,044.11 and 54,305.88 is: 74,925.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,705.68 : 132,044.11 = 54,305.88 : x
  2. Step 2: Convert to fraction form
    95,705.68/132,044.11 = 54,305.88/x
  3. Step 3: Cross multiply
    95,705.68x = 132,044.11 × 54,305.88
  4. Step 4: Simplify right side
    95,705.68x = 7,170,771,592.37
  5. Step 5: Solve for x
    x = 7,170,771,592.37/95,705.68
  6. Step 6: Final answer
    x = 74,925.25

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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.