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Finding the Fourth Proportional to 267,247.68, 368,807.74 and 152,524.04

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Solution

The fourth proportional to 267,247.68, 368,807.74 and 152,524.04 is: 210,486.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,247.68 : 368,807.74 = 152,524.04 : x
  2. Step 2: Convert to fraction form
    267,247.68/368,807.74 = 152,524.04/x
  3. Step 3: Cross multiply
    267,247.68x = 368,807.74 × 152,524.04
  4. Step 4: Simplify right side
    267,247.68x = 56,252,044,262.72
  5. Step 5: Solve for x
    x = 56,252,044,262.72/267,247.68
  6. Step 6: Final answer
    x = 210,486.56

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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.