Home / 45,213.30-62,397.48-25,072.04

Finding the Fourth Proportional to 45,213.30, 62,397.48 and 25,072.04

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Solution

The fourth proportional to 45,213.30, 62,397.48 and 25,072.04 is: 34,601.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,213.30 : 62,397.48 = 25,072.04 : x
  2. Step 2: Convert to fraction form
    45,213.30/62,397.48 = 25,072.04/x
  3. Step 3: Cross multiply
    45,213.30x = 62,397.48 × 25,072.04
  4. Step 4: Simplify right side
    45,213.30x = 1,564,432,114.46
  5. Step 5: Solve for x
    x = 1,564,432,114.46/45,213.30
  6. Step 6: Final answer
    x = 34,601.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.