Home / 69,454.26-104,197.86-22,707

Finding the Fourth Proportional to 69,454.26, 104,197.86 and 22,707

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Solution

The fourth proportional to 69,454.26, 104,197.86 and 22,707 is: 34,065.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,454.26 : 104,197.86 = 22,707 : x
  2. Step 2: Convert to fraction form
    69,454.26/104,197.86 = 22,707/x
  3. Step 3: Cross multiply
    69,454.26x = 104,197.86 × 22,707
  4. Step 4: Simplify right side
    69,454.26x = 2,366,020,807.02
  5. Step 5: Solve for x
    x = 2,366,020,807.02/69,454.26
  6. Step 6: Final answer
    x = 34,065.88

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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.