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Finding the Fourth Proportional to 240,216.97, 360,098.25 and 107,023.81

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Solution

The fourth proportional to 240,216.97, 360,098.25 and 107,023.81 is: 160,434.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,216.97 : 360,098.25 = 107,023.81 : x
  2. Step 2: Convert to fraction form
    240,216.97/360,098.25 = 107,023.81/x
  3. Step 3: Cross multiply
    240,216.97x = 360,098.25 × 107,023.81
  4. Step 4: Simplify right side
    240,216.97x = 38,539,086,689.33
  5. Step 5: Solve for x
    x = 38,539,086,689.33/240,216.97
  6. Step 6: Final answer
    x = 160,434.49

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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.