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Finding the Fourth Proportional to 60,588.68, 83,616.43 and 36,717.70

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Solution

The fourth proportional to 60,588.68, 83,616.43 and 36,717.70 is: 50,672.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,588.68 : 83,616.43 = 36,717.70 : x
  2. Step 2: Convert to fraction form
    60,588.68/83,616.43 = 36,717.70/x
  3. Step 3: Cross multiply
    60,588.68x = 83,616.43 × 36,717.70
  4. Step 4: Simplify right side
    60,588.68x = 3,070,202,991.81
  5. Step 5: Solve for x
    x = 3,070,202,991.81/60,588.68
  6. Step 6: Final answer
    x = 50,672.88

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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.