Home / 95,895.08-132,335.79-53,456.30

Finding the Fourth Proportional to 95,895.08, 132,335.79 and 53,456.30

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Solution

The fourth proportional to 95,895.08, 132,335.79 and 53,456.30 is: 73,770.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,895.08 : 132,335.79 = 53,456.30 : x
  2. Step 2: Convert to fraction form
    95,895.08/132,335.79 = 53,456.30/x
  3. Step 3: Cross multiply
    95,895.08x = 132,335.79 × 53,456.30
  4. Step 4: Simplify right side
    95,895.08x = 7,074,181,690.98
  5. Step 5: Solve for x
    x = 7,074,181,690.98/95,895.08
  6. Step 6: Final answer
    x = 73,770.02

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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.