Home / 82,201.22-113,437.68-44,475.47

Finding the Fourth Proportional to 82,201.22, 113,437.68 and 44,475.47

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Solution

The fourth proportional to 82,201.22, 113,437.68 and 44,475.47 is: 61,376.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,201.22 : 113,437.68 = 44,475.47 : x
  2. Step 2: Convert to fraction form
    82,201.22/113,437.68 = 44,475.47/x
  3. Step 3: Cross multiply
    82,201.22x = 113,437.68 × 44,475.47
  4. Step 4: Simplify right side
    82,201.22x = 5,045,194,417.30
  5. Step 5: Solve for x
    x = 5,045,194,417.30/82,201.22
  6. Step 6: Final answer
    x = 61,376.15

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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.