Home / 63,126.44-87,116.31-34,833.95

Finding the Fourth Proportional to 63,126.44, 87,116.31 and 34,833.95

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Solution

The fourth proportional to 63,126.44, 87,116.31 and 34,833.95 is: 48,071.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,126.44 : 87,116.31 = 34,833.95 : x
  2. Step 2: Convert to fraction form
    63,126.44/87,116.31 = 34,833.95/x
  3. Step 3: Cross multiply
    63,126.44x = 87,116.31 × 34,833.95
  4. Step 4: Simplify right side
    63,126.44x = 3,034,604,576.97
  5. Step 5: Solve for x
    x = 3,034,604,576.97/63,126.44
  6. Step 6: Final answer
    x = 48,071.85

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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.