Home / 82,251.36-113,507.24-44,525.61

Finding the Fourth Proportional to 82,251.36, 113,507.24 and 44,525.61

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Solution

The fourth proportional to 82,251.36, 113,507.24 and 44,525.61 is: 61,445.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,251.36 : 113,507.24 = 44,525.61 : x
  2. Step 2: Convert to fraction form
    82,251.36/113,507.24 = 44,525.61/x
  3. Step 3: Cross multiply
    82,251.36x = 113,507.24 × 44,525.61
  4. Step 4: Simplify right side
    82,251.36x = 5,053,979,495.50
  5. Step 5: Solve for x
    x = 5,053,979,495.50/82,251.36
  6. Step 6: Final answer
    x = 61,445.54

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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.