Home / 88,863.60-122,632.01-48,577.84

Finding the Fourth Proportional to 88,863.60, 122,632.01 and 48,577.84

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Solution

The fourth proportional to 88,863.60, 122,632.01 and 48,577.84 is: 67,037.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,863.60 : 122,632.01 = 48,577.84 : x
  2. Step 2: Convert to fraction form
    88,863.60/122,632.01 = 48,577.84/x
  3. Step 3: Cross multiply
    88,863.60x = 122,632.01 × 48,577.84
  4. Step 4: Simplify right side
    88,863.60x = 5,957,198,160.66
  5. Step 5: Solve for x
    x = 5,957,198,160.66/88,863.60
  6. Step 6: Final answer
    x = 67,037.55

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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.