Home / 59,391.44-89,084.04-19,949.36

Finding the Fourth Proportional to 59,391.44, 89,084.04 and 19,949.36

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Solution

The fourth proportional to 59,391.44, 89,084.04 and 19,949.36 is: 29,922.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,391.44 : 89,084.04 = 19,949.36 : x
  2. Step 2: Convert to fraction form
    59,391.44/89,084.04 = 19,949.36/x
  3. Step 3: Cross multiply
    59,391.44x = 89,084.04 × 19,949.36
  4. Step 4: Simplify right side
    59,391.44x = 1,777,169,584.21
  5. Step 5: Solve for x
    x = 1,777,169,584.21/59,391.44
  6. Step 6: Final answer
    x = 29,922.99

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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.