Home / 95,590.52-131,921.36-63,269.46

Finding the Fourth Proportional to 95,590.52, 131,921.36 and 63,269.46

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Solution

The fourth proportional to 95,590.52, 131,921.36 and 63,269.46 is: 87,316.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,590.52 : 131,921.36 = 63,269.46 : x
  2. Step 2: Convert to fraction form
    95,590.52/131,921.36 = 63,269.46/x
  3. Step 3: Cross multiply
    95,590.52x = 131,921.36 × 63,269.46
  4. Step 4: Simplify right side
    95,590.52x = 8,346,593,367.84
  5. Step 5: Solve for x
    x = 8,346,593,367.84/95,590.52
  6. Step 6: Final answer
    x = 87,316.13

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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.