Home / 80,269.14-110,766.53-44,457.02

Finding the Fourth Proportional to 80,269.14, 110,766.53 and 44,457.02

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Solution

The fourth proportional to 80,269.14, 110,766.53 and 44,457.02 is: 61,347.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,269.14 : 110,766.53 = 44,457.02 : x
  2. Step 2: Convert to fraction form
    80,269.14/110,766.53 = 44,457.02/x
  3. Step 3: Cross multiply
    80,269.14x = 110,766.53 × 44,457.02
  4. Step 4: Simplify right side
    80,269.14x = 4,924,349,839.54
  5. Step 5: Solve for x
    x = 4,924,349,839.54/80,269.14
  6. Step 6: Final answer
    x = 61,347.98

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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.