Home / 108,337.59-149,519.97-60,600.84

Finding the Fourth Proportional to 108,337.59, 149,519.97 and 60,600.84

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Solution

The fourth proportional to 108,337.59, 149,519.97 and 60,600.84 is: 83,637.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,337.59 : 149,519.97 = 60,600.84 : x
  2. Step 2: Convert to fraction form
    108,337.59/149,519.97 = 60,600.84/x
  3. Step 3: Cross multiply
    108,337.59x = 149,519.97 × 60,600.84
  4. Step 4: Simplify right side
    108,337.59x = 9,061,035,778.77
  5. Step 5: Solve for x
    x = 9,061,035,778.77/108,337.59
  6. Step 6: Final answer
    x = 83,637.04

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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.