Home / 110,594.10-165,761.55-82,859.70

Finding the Fourth Proportional to 110,594.10, 165,761.55 and 82,859.70

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Solution

The fourth proportional to 110,594.10, 165,761.55 and 82,859.70 is: 124,192.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,594.10 : 165,761.55 = 82,859.70 : x
  2. Step 2: Convert to fraction form
    110,594.10/165,761.55 = 82,859.70/x
  3. Step 3: Cross multiply
    110,594.10x = 165,761.55 × 82,859.70
  4. Step 4: Simplify right side
    110,594.10x = 13,734,952,304.54
  5. Step 5: Solve for x
    x = 13,734,952,304.54/110,594.10
  6. Step 6: Final answer
    x = 124,192.45

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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.