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Finding the Fourth Proportional to 176,349.41, 264,864.47 and 151,105.97

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Solution

The fourth proportional to 176,349.41, 264,864.47 and 151,105.97 is: 226,950.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,349.41 : 264,864.47 = 151,105.97 : x
  2. Step 2: Convert to fraction form
    176,349.41/264,864.47 = 151,105.97/x
  3. Step 3: Cross multiply
    176,349.41x = 264,864.47 × 151,105.97
  4. Step 4: Simplify right side
    176,349.41x = 40,022,600,578.03
  5. Step 5: Solve for x
    x = 40,022,600,578.03/176,349.41
  6. Step 6: Final answer
    x = 226,950.58

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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.