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Finding the Fourth Proportional to 182,759.76, 252,103.32 and 107,293.68

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Solution

The fourth proportional to 182,759.76, 252,103.32 and 107,293.68 is: 148,003.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,759.76 : 252,103.32 = 107,293.68 : x
  2. Step 2: Convert to fraction form
    182,759.76/252,103.32 = 107,293.68/x
  3. Step 3: Cross multiply
    182,759.76x = 252,103.32 × 107,293.68
  4. Step 4: Simplify right side
    182,759.76x = 27,049,092,943.02
  5. Step 5: Solve for x
    x = 27,049,092,943.02/182,759.76
  6. Step 6: Final answer
    x = 148,003.55

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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.