Home / 69,334.29-104,014.92-26,636.61

Finding the Fourth Proportional to 69,334.29, 104,014.92 and 26,636.61

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Solution

The fourth proportional to 69,334.29, 104,014.92 and 26,636.61 is: 39,960.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,334.29 : 104,014.92 = 26,636.61 : x
  2. Step 2: Convert to fraction form
    69,334.29/104,014.92 = 26,636.61/x
  3. Step 3: Cross multiply
    69,334.29x = 104,014.92 × 26,636.61
  4. Step 4: Simplify right side
    69,334.29x = 2,770,604,598.18
  5. Step 5: Solve for x
    x = 2,770,604,598.18/69,334.29
  6. Step 6: Final answer
    x = 39,960.09

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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.