Home / 63,543.62-95,248.92-21,409.14

Finding the Fourth Proportional to 63,543.62, 95,248.92 and 21,409.14

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Solution

The fourth proportional to 63,543.62, 95,248.92 and 21,409.14 is: 32,091.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,543.62 : 95,248.92 = 21,409.14 : x
  2. Step 2: Convert to fraction form
    63,543.62/95,248.92 = 21,409.14/x
  3. Step 3: Cross multiply
    63,543.62x = 95,248.92 × 21,409.14
  4. Step 4: Simplify right side
    63,543.62x = 2,039,197,701.25
  5. Step 5: Solve for x
    x = 2,039,197,701.25/63,543.62
  6. Step 6: Final answer
    x = 32,091.31

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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.