Home / 95,926.08-132,387.84-57,697.92

Finding the Fourth Proportional to 95,926.08, 132,387.84 and 57,697.92

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Solution

The fourth proportional to 95,926.08, 132,387.84 and 57,697.92 is: 79,629.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,926.08 : 132,387.84 = 57,697.92 : x
  2. Step 2: Convert to fraction form
    95,926.08/132,387.84 = 57,697.92/x
  3. Step 3: Cross multiply
    95,926.08x = 132,387.84 × 57,697.92
  4. Step 4: Simplify right side
    95,926.08x = 7,638,503,001.29
  5. Step 5: Solve for x
    x = 7,638,503,001.29/95,926.08
  6. Step 6: Final answer
    x = 79,629.05

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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.