Home / 274,760.04-379,298.72-184,175.19

Finding the Fourth Proportional to 274,760.04, 379,298.72 and 184,175.19

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Solution

The fourth proportional to 274,760.04, 379,298.72 and 184,175.19 is: 254,248.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,760.04 : 379,298.72 = 184,175.19 : x
  2. Step 2: Convert to fraction form
    274,760.04/379,298.72 = 184,175.19/x
  3. Step 3: Cross multiply
    274,760.04x = 379,298.72 × 184,175.19
  4. Step 4: Simplify right side
    274,760.04x = 69,857,413,822.76
  5. Step 5: Solve for x
    x = 69,857,413,822.76/274,760.04
  6. Step 6: Final answer
    x = 254,248.81

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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.