Home / 69,946.11-104,898.31-25,562.57

Finding the Fourth Proportional to 69,946.11, 104,898.31 and 25,562.57

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Solution

The fourth proportional to 69,946.11, 104,898.31 and 25,562.57 is: 38,336.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,946.11 : 104,898.31 = 25,562.57 : x
  2. Step 2: Convert to fraction form
    69,946.11/104,898.31 = 25,562.57/x
  3. Step 3: Cross multiply
    69,946.11x = 104,898.31 × 25,562.57
  4. Step 4: Simplify right side
    69,946.11x = 2,681,469,803.86
  5. Step 5: Solve for x
    x = 2,681,469,803.86/69,946.11
  6. Step 6: Final answer
    x = 38,336.22

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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.