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Finding the Fourth Proportional to 267,294.84, 368,877.96 and 146,446.62

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Solution

The fourth proportional to 267,294.84, 368,877.96 and 146,446.62 is: 202,102.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,294.84 : 368,877.96 = 146,446.62 : x
  2. Step 2: Convert to fraction form
    267,294.84/368,877.96 = 146,446.62/x
  3. Step 3: Cross multiply
    267,294.84x = 368,877.96 × 146,446.62
  4. Step 4: Simplify right side
    267,294.84x = 54,020,930,434.50
  5. Step 5: Solve for x
    x = 54,020,930,434.50/267,294.84
  6. Step 6: Final answer
    x = 202,102.41

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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.