Home / 110,559.66-152,568.27-60,257.58

Finding the Fourth Proportional to 110,559.66, 152,568.27 and 60,257.58

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Solution

The fourth proportional to 110,559.66, 152,568.27 and 60,257.58 is: 83,153.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,559.66 : 152,568.27 = 60,257.58 : x
  2. Step 2: Convert to fraction form
    110,559.66/152,568.27 = 60,257.58/x
  3. Step 3: Cross multiply
    110,559.66x = 152,568.27 × 60,257.58
  4. Step 4: Simplify right side
    110,559.66x = 9,193,394,734.99
  5. Step 5: Solve for x
    x = 9,193,394,734.99/110,559.66
  6. Step 6: Final answer
    x = 83,153.25

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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.