Home / 79,947.34-119,910.08-23,796.11

Finding the Fourth Proportional to 79,947.34, 119,910.08 and 23,796.11

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Solution

The fourth proportional to 79,947.34, 119,910.08 and 23,796.11 is: 35,690.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,947.34 : 119,910.08 = 23,796.11 : x
  2. Step 2: Convert to fraction form
    79,947.34/119,910.08 = 23,796.11/x
  3. Step 3: Cross multiply
    79,947.34x = 119,910.08 × 23,796.11
  4. Step 4: Simplify right side
    79,947.34x = 2,853,393,813.05
  5. Step 5: Solve for x
    x = 2,853,393,813.05/79,947.34
  6. Step 6: Final answer
    x = 35,690.92

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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.