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Finding the Fourth Proportional to 267,592.68, 369,282.06 and 146,745

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Solution

The fourth proportional to 267,592.68, 369,282.06 and 146,745 is: 202,510.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,592.68 : 369,282.06 = 146,745 : x
  2. Step 2: Convert to fraction form
    267,592.68/369,282.06 = 146,745/x
  3. Step 3: Cross multiply
    267,592.68x = 369,282.06 × 146,745
  4. Step 4: Simplify right side
    267,592.68x = 54,190,295,894.70
  5. Step 5: Solve for x
    x = 54,190,295,894.70/267,592.68
  6. Step 6: Final answer
    x = 202,510.38

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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.