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Finding the Fourth Proportional to 246,334.50, 369,324.42 and 151,368.48

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Solution

The fourth proportional to 246,334.50, 369,324.42 and 151,368.48 is: 226,943.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,334.50 : 369,324.42 = 151,368.48 : x
  2. Step 2: Convert to fraction form
    246,334.50/369,324.42 = 151,368.48/x
  3. Step 3: Cross multiply
    246,334.50x = 369,324.42 × 151,368.48
  4. Step 4: Simplify right side
    246,334.50x = 55,904,076,082.28
  5. Step 5: Solve for x
    x = 55,904,076,082.28/246,334.50
  6. Step 6: Final answer
    x = 226,943.75

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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.