Home / 43,394.46-65,068.30-23,414.66

Finding the Fourth Proportional to 43,394.46, 65,068.30 and 23,414.66

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Solution

The fourth proportional to 43,394.46, 65,068.30 and 23,414.66 is: 35,109.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,394.46 : 65,068.30 = 23,414.66 : x
  2. Step 2: Convert to fraction form
    43,394.46/65,068.30 = 23,414.66/x
  3. Step 3: Cross multiply
    43,394.46x = 65,068.30 × 23,414.66
  4. Step 4: Simplify right side
    43,394.46x = 1,523,552,121.28
  5. Step 5: Solve for x
    x = 1,523,552,121.28/43,394.46
  6. Step 6: Final answer
    x = 35,109.37

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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.