Home / 67,216.05-92,695.05-41,726.43

Finding the Fourth Proportional to 67,216.05, 92,695.05 and 41,726.43

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Solution

The fourth proportional to 67,216.05, 92,695.05 and 41,726.43 is: 57,543.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,216.05 : 92,695.05 = 41,726.43 : x
  2. Step 2: Convert to fraction form
    67,216.05/92,695.05 = 41,726.43/x
  3. Step 3: Cross multiply
    67,216.05x = 92,695.05 × 41,726.43
  4. Step 4: Simplify right side
    67,216.05x = 3,867,833,515.17
  5. Step 5: Solve for x
    x = 3,867,833,515.17/67,216.05
  6. Step 6: Final answer
    x = 57,543.30

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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.