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Finding the Fourth Proportional to 60,652.26, 90,867.56 and 43,970.92

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Solution

The fourth proportional to 60,652.26, 90,867.56 and 43,970.92 is: 65,876.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,652.26 : 90,867.56 = 43,970.92 : x
  2. Step 2: Convert to fraction form
    60,652.26/90,867.56 = 43,970.92/x
  3. Step 3: Cross multiply
    60,652.26x = 90,867.56 × 43,970.92
  4. Step 4: Simplify right side
    60,652.26x = 3,995,529,764.33
  5. Step 5: Solve for x
    x = 3,995,529,764.33/60,652.26
  6. Step 6: Final answer
    x = 65,876.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.