Home / 98,824.50-148,252.11-33,175.86

Finding the Fourth Proportional to 98,824.50, 148,252.11 and 33,175.86

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Solution

The fourth proportional to 98,824.50, 148,252.11 and 33,175.86 is: 49,768.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,824.50 : 148,252.11 = 33,175.86 : x
  2. Step 2: Convert to fraction form
    98,824.50/148,252.11 = 33,175.86/x
  3. Step 3: Cross multiply
    98,824.50x = 148,252.11 × 33,175.86
  4. Step 4: Simplify right side
    98,824.50x = 4,918,391,246.06
  5. Step 5: Solve for x
    x = 4,918,391,246.06/98,824.50
  6. Step 6: Final answer
    x = 49,768.95

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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.