Home / 67,171.22-92,696.28-36,955.90

Finding the Fourth Proportional to 67,171.22, 92,696.28 and 36,955.90

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Solution

The fourth proportional to 67,171.22, 92,696.28 and 36,955.90 is: 50,999.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,171.22 : 92,696.28 = 36,955.90 : x
  2. Step 2: Convert to fraction form
    67,171.22/92,696.28 = 36,955.90/x
  3. Step 3: Cross multiply
    67,171.22x = 92,696.28 × 36,955.90
  4. Step 4: Simplify right side
    67,171.22x = 3,425,674,454.05
  5. Step 5: Solve for x
    x = 3,425,674,454.05/67,171.22
  6. Step 6: Final answer
    x = 50,999.14

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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.