Home / 82,079.16-113,269.23-44,353.41

Finding the Fourth Proportional to 82,079.16, 113,269.23 and 44,353.41

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Solution

The fourth proportional to 82,079.16, 113,269.23 and 44,353.41 is: 61,207.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,079.16 : 113,269.23 = 44,353.41 : x
  2. Step 2: Convert to fraction form
    82,079.16/113,269.23 = 44,353.41/x
  3. Step 3: Cross multiply
    82,079.16x = 113,269.23 × 44,353.41
  4. Step 4: Simplify right side
    82,079.16x = 5,023,876,598.57
  5. Step 5: Solve for x
    x = 5,023,876,598.57/82,079.16
  6. Step 6: Final answer
    x = 61,207.70

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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.