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Finding the Fourth Proportional to 267,051.26, 368,531.03 and 150,765.74

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Solution

The fourth proportional to 267,051.26, 368,531.03 and 150,765.74 is: 208,056.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,051.26 : 368,531.03 = 150,765.74 : x
  2. Step 2: Convert to fraction form
    267,051.26/368,531.03 = 150,765.74/x
  3. Step 3: Cross multiply
    267,051.26x = 368,531.03 × 150,765.74
  4. Step 4: Simplify right side
    267,051.26x = 55,561,853,367.16
  5. Step 5: Solve for x
    x = 55,561,853,367.16/267,051.26
  6. Step 6: Final answer
    x = 208,056.88

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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.