Home / 69,401.34-104,134.26-22,023.90

Finding the Fourth Proportional to 69,401.34, 104,134.26 and 22,023.90

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Solution

The fourth proportional to 69,401.34, 104,134.26 and 22,023.90 is: 33,046.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,401.34 : 104,134.26 = 22,023.90 : x
  2. Step 2: Convert to fraction form
    69,401.34/104,134.26 = 22,023.90/x
  3. Step 3: Cross multiply
    69,401.34x = 104,134.26 × 22,023.90
  4. Step 4: Simplify right side
    69,401.34x = 2,293,442,528.81
  5. Step 5: Solve for x
    x = 2,293,442,528.81/69,401.34
  6. Step 6: Final answer
    x = 33,046.08

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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.