Home / 59,515.14-89,315.88-22,080.57

Finding the Fourth Proportional to 59,515.14, 89,315.88 and 22,080.57

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Solution

The fourth proportional to 59,515.14, 89,315.88 and 22,080.57 is: 33,136.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,515.14 : 89,315.88 = 22,080.57 : x
  2. Step 2: Convert to fraction form
    59,515.14/89,315.88 = 22,080.57/x
  3. Step 3: Cross multiply
    59,515.14x = 89,315.88 × 22,080.57
  4. Step 4: Simplify right side
    59,515.14x = 1,972,145,540.45
  5. Step 5: Solve for x
    x = 1,972,145,540.45/59,515.14
  6. Step 6: Final answer
    x = 33,136.87

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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.