Home / 63,190.17-87,201.27-34,895.25

Finding the Fourth Proportional to 63,190.17, 87,201.27 and 34,895.25

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Solution

The fourth proportional to 63,190.17, 87,201.27 and 34,895.25 is: 48,154.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,190.17 : 87,201.27 = 34,895.25 : x
  2. Step 2: Convert to fraction form
    63,190.17/87,201.27 = 34,895.25/x
  3. Step 3: Cross multiply
    63,190.17x = 87,201.27 × 34,895.25
  4. Step 4: Simplify right side
    63,190.17x = 3,042,910,116.97
  5. Step 5: Solve for x
    x = 3,042,910,116.97/63,190.17
  6. Step 6: Final answer
    x = 48,154.80

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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.