Home / 63,910.49-88,192.71-35,234.06

Finding the Fourth Proportional to 63,910.49, 88,192.71 and 35,234.06

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Solution

The fourth proportional to 63,910.49, 88,192.71 and 35,234.06 is: 48,620.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,910.49 : 88,192.71 = 35,234.06 : x
  2. Step 2: Convert to fraction form
    63,910.49/88,192.71 = 35,234.06/x
  3. Step 3: Cross multiply
    63,910.49x = 88,192.71 × 35,234.06
  4. Step 4: Simplify right side
    63,910.49x = 3,107,386,794.74
  5. Step 5: Solve for x
    x = 3,107,386,794.74/63,910.49
  6. Step 6: Final answer
    x = 48,620.92

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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.