Home / 59,825.19-89,751.75-19,841.25

Finding the Fourth Proportional to 59,825.19, 89,751.75 and 19,841.25

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Solution

The fourth proportional to 59,825.19, 89,751.75 and 19,841.25 is: 29,766.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,825.19 : 89,751.75 = 19,841.25 : x
  2. Step 2: Convert to fraction form
    59,825.19/89,751.75 = 19,841.25/x
  3. Step 3: Cross multiply
    59,825.19x = 89,751.75 × 19,841.25
  4. Step 4: Simplify right side
    59,825.19x = 1,780,787,171.85
  5. Step 5: Solve for x
    x = 1,780,787,171.85/59,825.19
  6. Step 6: Final answer
    x = 29,766.51

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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.