Home / 79,723.62-110,002.44-60,598.29

Finding the Fourth Proportional to 79,723.62, 110,002.44 and 60,598.29

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Solution

The fourth proportional to 79,723.62, 110,002.44 and 60,598.29 is: 83,613.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,723.62 : 110,002.44 = 60,598.29 : x
  2. Step 2: Convert to fraction form
    79,723.62/110,002.44 = 60,598.29/x
  3. Step 3: Cross multiply
    79,723.62x = 110,002.44 × 60,598.29
  4. Step 4: Simplify right side
    79,723.62x = 6,665,959,759.83
  5. Step 5: Solve for x
    x = 6,665,959,759.83/79,723.62
  6. Step 6: Final answer
    x = 83,613.36

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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.