Home / 63,501.39-95,262.62-21,385.04

Finding the Fourth Proportional to 63,501.39, 95,262.62 and 21,385.04

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Solution

The fourth proportional to 63,501.39, 95,262.62 and 21,385.04 is: 32,081.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,501.39 : 95,262.62 = 21,385.04 : x
  2. Step 2: Convert to fraction form
    63,501.39/95,262.62 = 21,385.04/x
  3. Step 3: Cross multiply
    63,501.39x = 95,262.62 × 21,385.04
  4. Step 4: Simplify right side
    63,501.39x = 2,037,194,355.97
  5. Step 5: Solve for x
    x = 2,037,194,355.97/63,501.39
  6. Step 6: Final answer
    x = 32,081.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.