Home / 88,549.90-122,198.08-48,263.66

Finding the Fourth Proportional to 88,549.90, 122,198.08 and 48,263.66

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Solution

The fourth proportional to 88,549.90, 122,198.08 and 48,263.66 is: 66,603.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,549.90 : 122,198.08 = 48,263.66 : x
  2. Step 2: Convert to fraction form
    88,549.90/122,198.08 = 48,263.66/x
  3. Step 3: Cross multiply
    88,549.90x = 122,198.08 × 48,263.66
  4. Step 4: Simplify right side
    88,549.90x = 5,897,726,770.61
  5. Step 5: Solve for x
    x = 5,897,726,770.61/88,549.90
  6. Step 6: Final answer
    x = 66,603.43

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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.