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Finding the Fourth Proportional to 176,418.41, 264,968.01 and 151,175.16

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Solution

The fourth proportional to 176,418.41, 264,968.01 and 151,175.16 is: 227,054.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,418.41 : 264,968.01 = 151,175.16 : x
  2. Step 2: Convert to fraction form
    176,418.41/264,968.01 = 151,175.16/x
  3. Step 3: Cross multiply
    176,418.41x = 264,968.01 × 151,175.16
  4. Step 4: Simplify right side
    176,418.41x = 40,056,581,306.63
  5. Step 5: Solve for x
    x = 40,056,581,306.63/176,418.41
  6. Step 6: Final answer
    x = 227,054.44

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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.