Home / 61,446.89-92,206.16-25,906.04

Finding the Fourth Proportional to 61,446.89, 92,206.16 and 25,906.04

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Solution

The fourth proportional to 61,446.89, 92,206.16 and 25,906.04 is: 38,874.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,446.89 : 92,206.16 = 25,906.04 : x
  2. Step 2: Convert to fraction form
    61,446.89/92,206.16 = 25,906.04/x
  3. Step 3: Cross multiply
    61,446.89x = 92,206.16 × 25,906.04
  4. Step 4: Simplify right side
    61,446.89x = 2,388,696,072.94
  5. Step 5: Solve for x
    x = 2,388,696,072.94/61,446.89
  6. Step 6: Final answer
    x = 38,874.16

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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.