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Finding the Fourth Proportional to 267,532.88, 369,185.52 and 146,671.52

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Solution

The fourth proportional to 267,532.88, 369,185.52 and 146,671.52 is: 202,401.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,532.88 : 369,185.52 = 146,671.52 : x
  2. Step 2: Convert to fraction form
    267,532.88/369,185.52 = 146,671.52/x
  3. Step 3: Cross multiply
    267,532.88x = 369,185.52 × 146,671.52
  4. Step 4: Simplify right side
    267,532.88x = 54,149,001,380.39
  5. Step 5: Solve for x
    x = 54,149,001,380.39/267,532.88
  6. Step 6: Final answer
    x = 202,401.30

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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.