Home / 79,166.01-118,752.66-44,079.24

Finding the Fourth Proportional to 79,166.01, 118,752.66 and 44,079.24

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Solution

The fourth proportional to 79,166.01, 118,752.66 and 44,079.24 is: 66,120.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,166.01 : 118,752.66 = 44,079.24 : x
  2. Step 2: Convert to fraction form
    79,166.01/118,752.66 = 44,079.24/x
  3. Step 3: Cross multiply
    79,166.01x = 118,752.66 × 44,079.24
  4. Step 4: Simplify right side
    79,166.01x = 5,234,527,000.78
  5. Step 5: Solve for x
    x = 5,234,527,000.78/79,166.01
  6. Step 6: Final answer
    x = 66,120.89

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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.