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Finding the Fourth Proportional to 151,573.98, 227,360.94 and 104,044.92

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Solution

The fourth proportional to 151,573.98, 227,360.94 and 104,044.92 is: 156,067.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,573.98 : 227,360.94 = 104,044.92 : x
  2. Step 2: Convert to fraction form
    151,573.98/227,360.94 = 104,044.92/x
  3. Step 3: Cross multiply
    151,573.98x = 227,360.94 × 104,044.92
  4. Step 4: Simplify right side
    151,573.98x = 23,655,750,813.42
  5. Step 5: Solve for x
    x = 23,655,750,813.42/151,573.98
  6. Step 6: Final answer
    x = 156,067.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.