Home / 88,545.52-122,195.88-48,262.60

Finding the Fourth Proportional to 88,545.52, 122,195.88 and 48,262.60

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Solution

The fourth proportional to 88,545.52, 122,195.88 and 48,262.60 is: 66,604.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,545.52 : 122,195.88 = 48,262.60 : x
  2. Step 2: Convert to fraction form
    88,545.52/122,195.88 = 48,262.60/x
  3. Step 3: Cross multiply
    88,545.52x = 122,195.88 × 48,262.60
  4. Step 4: Simplify right side
    88,545.52x = 5,897,490,878.09
  5. Step 5: Solve for x
    x = 5,897,490,878.09/88,545.52
  6. Step 6: Final answer
    x = 66,604.06

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1.5x scale

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.