Home / 83,576.93-125,340.44-44,112.29

Finding the Fourth Proportional to 83,576.93, 125,340.44 and 44,112.29

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Solution

The fourth proportional to 83,576.93, 125,340.44 and 44,112.29 is: 66,155.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,576.93 : 125,340.44 = 44,112.29 : x
  2. Step 2: Convert to fraction form
    83,576.93/125,340.44 = 44,112.29/x
  3. Step 3: Cross multiply
    83,576.93x = 125,340.44 × 44,112.29
  4. Step 4: Simplify right side
    83,576.93x = 5,529,053,617.45
  5. Step 5: Solve for x
    x = 5,529,053,617.45/83,576.93
  6. Step 6: Final answer
    x = 66,155.26

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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.