Home / 69,433.66-104,128.92-25,054.62

Finding the Fourth Proportional to 69,433.66, 104,128.92 and 25,054.62

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Solution

The fourth proportional to 69,433.66, 104,128.92 and 25,054.62 is: 37,574.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,433.66 : 104,128.92 = 25,054.62 : x
  2. Step 2: Convert to fraction form
    69,433.66/104,128.92 = 25,054.62/x
  3. Step 3: Cross multiply
    69,433.66x = 104,128.92 × 25,054.62
  4. Step 4: Simplify right side
    69,433.66x = 2,608,910,521.61
  5. Step 5: Solve for x
    x = 2,608,910,521.61/69,433.66
  6. Step 6: Final answer
    x = 37,574.15

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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.