Home / 73,050.26-109,766.75-63,713.59

Finding the Fourth Proportional to 73,050.26, 109,766.75 and 63,713.59

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Solution

The fourth proportional to 73,050.26, 109,766.75 and 63,713.59 is: 95,737.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,050.26 : 109,766.75 = 63,713.59 : x
  2. Step 2: Convert to fraction form
    73,050.26/109,766.75 = 63,713.59/x
  3. Step 3: Cross multiply
    73,050.26x = 109,766.75 × 63,713.59
  4. Step 4: Simplify right side
    73,050.26x = 6,993,633,112.15
  5. Step 5: Solve for x
    x = 6,993,633,112.15/73,050.26
  6. Step 6: Final answer
    x = 95,737.29

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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.