Home / 88,550.43-122,199.69-48,264.22

Finding the Fourth Proportional to 88,550.43, 122,199.69 and 48,264.22

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Solution

The fourth proportional to 88,550.43, 122,199.69 and 48,264.22 is: 66,604.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,550.43 : 122,199.69 = 48,264.22 : x
  2. Step 2: Convert to fraction form
    88,550.43/122,199.69 = 48,264.22/x
  3. Step 3: Cross multiply
    88,550.43x = 122,199.69 × 48,264.22
  4. Step 4: Simplify right side
    88,550.43x = 5,897,872,722.09
  5. Step 5: Solve for x
    x = 5,897,872,722.09/88,550.43
  6. Step 6: Final answer
    x = 66,604.68

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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.