Home / 274,896.16-379,356.20-167,466.19

Finding the Fourth Proportional to 274,896.16, 379,356.20 and 167,466.19

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Solution

The fourth proportional to 274,896.16, 379,356.20 and 167,466.19 is: 231,103.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,896.16 : 379,356.20 = 167,466.19 : x
  2. Step 2: Convert to fraction form
    274,896.16/379,356.20 = 167,466.19/x
  3. Step 3: Cross multiply
    274,896.16x = 379,356.20 × 167,466.19
  4. Step 4: Simplify right side
    274,896.16x = 63,529,337,466.88
  5. Step 5: Solve for x
    x = 63,529,337,466.88/274,896.16
  6. Step 6: Final answer
    x = 231,103.04

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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.