Home / 63,503.30-95,195.35-21,353.91

Finding the Fourth Proportional to 63,503.30, 95,195.35 and 21,353.91

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Solution

The fourth proportional to 63,503.30, 95,195.35 and 21,353.91 is: 32,010.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,503.30 : 95,195.35 = 21,353.91 : x
  2. Step 2: Convert to fraction form
    63,503.30/95,195.35 = 21,353.91/x
  3. Step 3: Cross multiply
    63,503.30x = 95,195.35 × 21,353.91
  4. Step 4: Simplify right side
    63,503.30x = 2,032,792,606.03
  5. Step 5: Solve for x
    x = 2,032,792,606.03/63,503.30
  6. Step 6: Final answer
    x = 32,010.82

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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.