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Finding the Fourth Proportional to 277,247.88, 416,056.37 and 150,919.97

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Solution

The fourth proportional to 277,247.88, 416,056.37 and 150,919.97 is: 226,480.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,247.88 : 416,056.37 = 150,919.97 : x
  2. Step 2: Convert to fraction form
    277,247.88/416,056.37 = 150,919.97/x
  3. Step 3: Cross multiply
    277,247.88x = 416,056.37 × 150,919.97
  4. Step 4: Simplify right side
    277,247.88x = 62,791,212,043.83
  5. Step 5: Solve for x
    x = 62,791,212,043.83/277,247.88
  6. Step 6: Final answer
    x = 226,480.40

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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.