Home / 82,644.77-114,049.22-44,919.02

Finding the Fourth Proportional to 82,644.77, 114,049.22 and 44,919.02

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Solution

The fourth proportional to 82,644.77, 114,049.22 and 44,919.02 is: 61,987.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,644.77 : 114,049.22 = 44,919.02 : x
  2. Step 2: Convert to fraction form
    82,644.77/114,049.22 = 44,919.02/x
  3. Step 3: Cross multiply
    82,644.77x = 114,049.22 × 44,919.02
  4. Step 4: Simplify right side
    82,644.77x = 5,122,979,254.69
  5. Step 5: Solve for x
    x = 5,122,979,254.69/82,644.77
  6. Step 6: Final answer
    x = 61,987.94

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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.