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Finding the Fourth Proportional to 267,543.33, 369,195.66 and 152,799.27

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Solution

The fourth proportional to 267,543.33, 369,195.66 and 152,799.27 is: 210,854.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,543.33 : 369,195.66 = 152,799.27 : x
  2. Step 2: Convert to fraction form
    267,543.33/369,195.66 = 152,799.27/x
  3. Step 3: Cross multiply
    267,543.33x = 369,195.66 × 152,799.27
  4. Step 4: Simplify right side
    267,543.33x = 56,412,827,335.17
  5. Step 5: Solve for x
    x = 56,412,827,335.17/267,543.33
  6. Step 6: Final answer
    x = 210,854.92

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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.