Home / 69,400.35-104,101.38-24,423.05

Finding the Fourth Proportional to 69,400.35, 104,101.38 and 24,423.05

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Solution

The fourth proportional to 69,400.35, 104,101.38 and 24,423.05 is: 36,634.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,400.35 : 104,101.38 = 24,423.05 : x
  2. Step 2: Convert to fraction form
    69,400.35/104,101.38 = 24,423.05/x
  3. Step 3: Cross multiply
    69,400.35x = 104,101.38 × 24,423.05
  4. Step 4: Simplify right side
    69,400.35x = 2,542,472,566.19
  5. Step 5: Solve for x
    x = 2,542,472,566.19/69,400.35
  6. Step 6: Final answer
    x = 36,634.87

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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.