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Finding the Fourth Proportional to 60,957.24, 84,040.38 and 43,947.24

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Solution

The fourth proportional to 60,957.24, 84,040.38 and 43,947.24 is: 60,589.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,957.24 : 84,040.38 = 43,947.24 : x
  2. Step 2: Convert to fraction form
    60,957.24/84,040.38 = 43,947.24/x
  3. Step 3: Cross multiply
    60,957.24x = 84,040.38 × 43,947.24
  4. Step 4: Simplify right side
    60,957.24x = 3,693,342,749.55
  5. Step 5: Solve for x
    x = 3,693,342,749.55/60,957.24
  6. Step 6: Final answer
    x = 60,589.07

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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.