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Finding the Fourth Proportional to 73,560.33, 101,512.29 and 43,346.92

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Solution

The fourth proportional to 73,560.33, 101,512.29 and 43,346.92 is: 59,818.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,560.33 : 101,512.29 = 43,346.92 : x
  2. Step 2: Convert to fraction form
    73,560.33/101,512.29 = 43,346.92/x
  3. Step 3: Cross multiply
    73,560.33x = 101,512.29 × 43,346.92
  4. Step 4: Simplify right side
    73,560.33x = 4,400,245,113.65
  5. Step 5: Solve for x
    x = 4,400,245,113.65/73,560.33
  6. Step 6: Final answer
    x = 59,818.18

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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.