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Finding the Fourth Proportional to 60,110.83, 83,023.95 and 45,069.13

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Solution

The fourth proportional to 60,110.83, 83,023.95 and 45,069.13 is: 62,248.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,110.83 : 83,023.95 = 45,069.13 : x
  2. Step 2: Convert to fraction form
    60,110.83/83,023.95 = 45,069.13/x
  3. Step 3: Cross multiply
    60,110.83x = 83,023.95 × 45,069.13
  4. Step 4: Simplify right side
    60,110.83x = 3,741,817,195.66
  5. Step 5: Solve for x
    x = 3,741,817,195.66/60,110.83
  6. Step 6: Final answer
    x = 62,248.64

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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.