Home / 107,433.22-148,260.48-59,034.76

Finding the Fourth Proportional to 107,433.22, 148,260.48 and 59,034.76

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Solution

The fourth proportional to 107,433.22, 148,260.48 and 59,034.76 is: 81,469.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,433.22 : 148,260.48 = 59,034.76 : x
  2. Step 2: Convert to fraction form
    107,433.22/148,260.48 = 59,034.76/x
  3. Step 3: Cross multiply
    107,433.22x = 148,260.48 × 59,034.76
  4. Step 4: Simplify right side
    107,433.22x = 8,752,521,854.28
  5. Step 5: Solve for x
    x = 8,752,521,854.28/107,433.22
  6. Step 6: Final answer
    x = 81,469.42

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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.