Home / 79,488.67-119,250.52-44,001.75

Finding the Fourth Proportional to 79,488.67, 119,250.52 and 44,001.75

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Solution

The fourth proportional to 79,488.67, 119,250.52 and 44,001.75 is: 66,012.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,488.67 : 119,250.52 = 44,001.75 : x
  2. Step 2: Convert to fraction form
    79,488.67/119,250.52 = 44,001.75/x
  3. Step 3: Cross multiply
    79,488.67x = 119,250.52 × 44,001.75
  4. Step 4: Simplify right side
    79,488.67x = 5,247,231,458.41
  5. Step 5: Solve for x
    x = 5,247,231,458.41/79,488.67
  6. Step 6: Final answer
    x = 66,012.32

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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.