Home / 82,634.72-114,036.60-44,908.96

Finding the Fourth Proportional to 82,634.72, 114,036.60 and 44,908.96

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Solution

The fourth proportional to 82,634.72, 114,036.60 and 44,908.96 is: 61,974.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,634.72 : 114,036.60 = 44,908.96 : x
  2. Step 2: Convert to fraction form
    82,634.72/114,036.60 = 44,908.96/x
  3. Step 3: Cross multiply
    82,634.72x = 114,036.60 × 44,908.96
  4. Step 4: Simplify right side
    82,634.72x = 5,121,265,107.94
  5. Step 5: Solve for x
    x = 5,121,265,107.94/82,634.72
  6. Step 6: Final answer
    x = 61,974.74

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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.