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Finding the Fourth Proportional to 88,550.92, 122,194.72 and 48,806.92

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Solution

The fourth proportional to 88,550.92, 122,194.72 and 48,806.92 is: 67,350.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,550.92 : 122,194.72 = 48,806.92 : x
  2. Step 2: Convert to fraction form
    88,550.92/122,194.72 = 48,806.92/x
  3. Step 3: Cross multiply
    88,550.92x = 122,194.72 × 48,806.92
  4. Step 4: Simplify right side
    88,550.92x = 5,963,947,923.46
  5. Step 5: Solve for x
    x = 5,963,947,923.46/88,550.92
  6. Step 6: Final answer
    x = 67,350.49

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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.