Home / 110,347.20-152,278.56-60,046.56

Finding the Fourth Proportional to 110,347.20, 152,278.56 and 60,046.56

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Solution

The fourth proportional to 110,347.20, 152,278.56 and 60,046.56 is: 82,863.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,347.20 : 152,278.56 = 60,046.56 : x
  2. Step 2: Convert to fraction form
    110,347.20/152,278.56 = 60,046.56/x
  3. Step 3: Cross multiply
    110,347.20x = 152,278.56 × 60,046.56
  4. Step 4: Simplify right side
    110,347.20x = 9,143,803,689.75
  5. Step 5: Solve for x
    x = 9,143,803,689.75/110,347.20
  6. Step 6: Final answer
    x = 82,863.94

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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.