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Finding the Fourth Proportional to 60,207.63, 83,082.69 and 34,712.67

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Solution

The fourth proportional to 60,207.63, 83,082.69 and 34,712.67 is: 47,901.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,207.63 : 83,082.69 = 34,712.67 : x
  2. Step 2: Convert to fraction form
    60,207.63/83,082.69 = 34,712.67/x
  3. Step 3: Cross multiply
    60,207.63x = 83,082.69 × 34,712.67
  4. Step 4: Simplify right side
    60,207.63x = 2,884,022,000.68
  5. Step 5: Solve for x
    x = 2,884,022,000.68/60,207.63
  6. Step 6: Final answer
    x = 47,901.27

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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.