Home / 110,016.50-151,796.75-62,269.85

Finding the Fourth Proportional to 110,016.50, 151,796.75 and 62,269.85

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Solution

The fourth proportional to 110,016.50, 151,796.75 and 62,269.85 is: 85,917.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,016.50 : 151,796.75 = 62,269.85 : x
  2. Step 2: Convert to fraction form
    110,016.50/151,796.75 = 62,269.85/x
  3. Step 3: Cross multiply
    110,016.50x = 151,796.75 × 62,269.85
  4. Step 4: Simplify right side
    110,016.50x = 9,452,359,782.65
  5. Step 5: Solve for x
    x = 9,452,359,782.65/110,016.50
  6. Step 6: Final answer
    x = 85,917.66

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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.