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Finding the Fourth Proportional to 177,126, 244,433.88 and 110,058

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Solution

The fourth proportional to 177,126, 244,433.88 and 110,058 is: 151,880.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,126 : 244,433.88 = 110,058 : x
  2. Step 2: Convert to fraction form
    177,126/244,433.88 = 110,058/x
  3. Step 3: Cross multiply
    177,126x = 244,433.88 × 110,058
  4. Step 4: Simplify right side
    177,126x = 26,901,903,965.04
  5. Step 5: Solve for x
    x = 26,901,903,965.04/177,126
  6. Step 6: Final answer
    x = 151,880.04

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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.