Home / 79,996.02-119,966.33-44,511.30

Finding the Fourth Proportional to 79,996.02, 119,966.33 and 44,511.30

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Solution

The fourth proportional to 79,996.02, 119,966.33 and 44,511.30 is: 66,751.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,996.02 : 119,966.33 = 44,511.30 : x
  2. Step 2: Convert to fraction form
    79,996.02/119,966.33 = 44,511.30/x
  3. Step 3: Cross multiply
    79,996.02x = 119,966.33 × 44,511.30
  4. Step 4: Simplify right side
    79,996.02x = 5,339,857,081.97
  5. Step 5: Solve for x
    x = 5,339,857,081.97/79,996.02
  6. Step 6: Final answer
    x = 66,751.53

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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.