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Finding the Fourth Proportional to 267,152.68, 368,671.32 and 146,301.88

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Solution

The fourth proportional to 267,152.68, 368,671.32 and 146,301.88 is: 201,896.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,152.68 : 368,671.32 = 146,301.88 : x
  2. Step 2: Convert to fraction form
    267,152.68/368,671.32 = 146,301.88/x
  3. Step 3: Cross multiply
    267,152.68x = 368,671.32 × 146,301.88
  4. Step 4: Simplify right side
    267,152.68x = 53,937,307,218.08
  5. Step 5: Solve for x
    x = 53,937,307,218.08/267,152.68
  6. Step 6: Final answer
    x = 201,896.93

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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.