Home / 59,694.89-89,543.30-20,253.02

Finding the Fourth Proportional to 59,694.89, 89,543.30 and 20,253.02

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Solution

The fourth proportional to 59,694.89, 89,543.30 and 20,253.02 is: 30,379.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,694.89 : 89,543.30 = 20,253.02 : x
  2. Step 2: Convert to fraction form
    59,694.89/89,543.30 = 20,253.02/x
  3. Step 3: Cross multiply
    59,694.89x = 89,543.30 × 20,253.02
  4. Step 4: Simplify right side
    59,694.89x = 1,813,521,696.78
  5. Step 5: Solve for x
    x = 1,813,521,696.78/59,694.89
  6. Step 6: Final answer
    x = 30,379.85

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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.