Home / 95,652.48-132,001.53-54,815.80

Finding the Fourth Proportional to 95,652.48, 132,001.53 and 54,815.80

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Solution

The fourth proportional to 95,652.48, 132,001.53 and 54,815.80 is: 75,646.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,652.48 : 132,001.53 = 54,815.80 : x
  2. Step 2: Convert to fraction form
    95,652.48/132,001.53 = 54,815.80/x
  3. Step 3: Cross multiply
    95,652.48x = 132,001.53 × 54,815.80
  4. Step 4: Simplify right side
    95,652.48x = 7,235,769,468.17
  5. Step 5: Solve for x
    x = 7,235,769,468.17/95,652.48
  6. Step 6: Final answer
    x = 75,646.44

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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.