Home / 44,252.10-66,359.25-20,545.02

Finding the Fourth Proportional to 44,252.10, 66,359.25 and 20,545.02

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Solution

The fourth proportional to 44,252.10, 66,359.25 and 20,545.02 is: 30,808.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,252.10 : 66,359.25 = 20,545.02 : x
  2. Step 2: Convert to fraction form
    44,252.10/66,359.25 = 20,545.02/x
  3. Step 3: Cross multiply
    44,252.10x = 66,359.25 × 20,545.02
  4. Step 4: Simplify right side
    44,252.10x = 1,363,352,118.44
  5. Step 5: Solve for x
    x = 1,363,352,118.44/44,252.10
  6. Step 6: Final answer
    x = 30,808.76

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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.