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Finding the Fourth Proportional to 272,753.00, 376,393.25 and 150,248.80

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Solution

The fourth proportional to 272,753.00, 376,393.25 and 150,248.80 is: 207,340.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,753.00 : 376,393.25 = 150,248.80 : x
  2. Step 2: Convert to fraction form
    272,753.00/376,393.25 = 150,248.80/x
  3. Step 3: Cross multiply
    272,753.00x = 376,393.25 × 150,248.80
  4. Step 4: Simplify right side
    272,753.00x = 56,552,633,575.24
  5. Step 5: Solve for x
    x = 56,552,633,575.24/272,753.00
  6. Step 6: Final answer
    x = 207,340.10

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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.