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Finding the Fourth Proportional to 247,499.15, 341,500.05 and 150,677.01

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Solution

The fourth proportional to 247,499.15, 341,500.05 and 150,677.01 is: 207,904.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,499.15 : 341,500.05 = 150,677.01 : x
  2. Step 2: Convert to fraction form
    247,499.15/341,500.05 = 150,677.01/x
  3. Step 3: Cross multiply
    247,499.15x = 341,500.05 × 150,677.01
  4. Step 4: Simplify right side
    247,499.15x = 51,456,206,448.85
  5. Step 5: Solve for x
    x = 51,456,206,448.85/247,499.15
  6. Step 6: Final answer
    x = 207,904.58

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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.