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Finding the Fourth Proportional to 250,276.06, 375,463.05 and 110,034.22

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Solution

The fourth proportional to 250,276.06, 375,463.05 and 110,034.22 is: 165,072.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,276.06 : 375,463.05 = 110,034.22 : x
  2. Step 2: Convert to fraction form
    250,276.06/375,463.05 = 110,034.22/x
  3. Step 3: Cross multiply
    250,276.06x = 375,463.05 × 110,034.22
  4. Step 4: Simplify right side
    250,276.06x = 41,313,783,845.57
  5. Step 5: Solve for x
    x = 41,313,783,845.57/250,276.06
  6. Step 6: Final answer
    x = 165,072.86

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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.