Home / 49,657.56-68,523.38-29,236.40

Finding the Fourth Proportional to 49,657.56, 68,523.38 and 29,236.40

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Solution

The fourth proportional to 49,657.56, 68,523.38 and 29,236.40 is: 40,343.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,657.56 : 68,523.38 = 29,236.40 : x
  2. Step 2: Convert to fraction form
    49,657.56/68,523.38 = 29,236.40/x
  3. Step 3: Cross multiply
    49,657.56x = 68,523.38 × 29,236.40
  4. Step 4: Simplify right side
    49,657.56x = 2,003,376,947.03
  5. Step 5: Solve for x
    x = 2,003,376,947.03/49,657.56
  6. Step 6: Final answer
    x = 40,343.85

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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.