Home / 80,271.14-110,769.29-44,459.02

Finding the Fourth Proportional to 80,271.14, 110,769.29 and 44,459.02

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Solution

The fourth proportional to 80,271.14, 110,769.29 and 44,459.02 is: 61,350.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,271.14 : 110,769.29 = 44,459.02 : x
  2. Step 2: Convert to fraction form
    80,271.14/110,769.29 = 44,459.02/x
  3. Step 3: Cross multiply
    80,271.14x = 110,769.29 × 44,459.02
  4. Step 4: Simplify right side
    80,271.14x = 4,924,694,079.50
  5. Step 5: Solve for x
    x = 4,924,694,079.50/80,271.14
  6. Step 6: Final answer
    x = 61,350.74

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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.