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Finding the Fourth Proportional to 267,544.92, 369,223.63 and 160,094.36

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Solution

The fourth proportional to 267,544.92, 369,223.63 and 160,094.36 is: 220,937.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,544.92 : 369,223.63 = 160,094.36 : x
  2. Step 2: Convert to fraction form
    267,544.92/369,223.63 = 160,094.36/x
  3. Step 3: Cross multiply
    267,544.92x = 369,223.63 × 160,094.36
  4. Step 4: Simplify right side
    267,544.92x = 59,110,620,741.73
  5. Step 5: Solve for x
    x = 59,110,620,741.73/267,544.92
  6. Step 6: Final answer
    x = 220,937.18

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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.