Home / 67,948.41-101,876.11-34,603.95

Finding the Fourth Proportional to 67,948.41, 101,876.11 and 34,603.95

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Solution

The fourth proportional to 67,948.41, 101,876.11 and 34,603.95 is: 51,882.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,948.41 : 101,876.11 = 34,603.95 : x
  2. Step 2: Convert to fraction form
    67,948.41/101,876.11 = 34,603.95/x
  3. Step 3: Cross multiply
    67,948.41x = 101,876.11 × 34,603.95
  4. Step 4: Simplify right side
    67,948.41x = 3,525,315,730.12
  5. Step 5: Solve for x
    x = 3,525,315,730.12/67,948.41
  6. Step 6: Final answer
    x = 51,882.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.