Home / 69,552.91-104,337.51-22,151.35

Finding the Fourth Proportional to 69,552.91, 104,337.51 and 22,151.35

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Solution

The fourth proportional to 69,552.91, 104,337.51 and 22,151.35 is: 33,229.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,552.91 : 104,337.51 = 22,151.35 : x
  2. Step 2: Convert to fraction form
    69,552.91/104,337.51 = 22,151.35/x
  3. Step 3: Cross multiply
    69,552.91x = 104,337.51 × 22,151.35
  4. Step 4: Simplify right side
    69,552.91x = 2,311,216,702.14
  5. Step 5: Solve for x
    x = 2,311,216,702.14/69,552.91
  6. Step 6: Final answer
    x = 33,229.62

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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.