Home / 277,824.96-416,734.38-67,463.10

Finding the Fourth Proportional to 277,824.96, 416,734.38 and 67,463.10

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Solution

The fourth proportional to 277,824.96, 416,734.38 and 67,463.10 is: 101,193.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,824.96 : 416,734.38 = 67,463.10 : x
  2. Step 2: Convert to fraction form
    277,824.96/416,734.38 = 67,463.10/x
  3. Step 3: Cross multiply
    277,824.96x = 416,734.38 × 67,463.10
  4. Step 4: Simplify right side
    277,824.96x = 28,114,193,151.38
  5. Step 5: Solve for x
    x = 28,114,193,151.38/277,824.96
  6. Step 6: Final answer
    x = 101,193.91

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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.