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Finding the Fourth Proportional to 329,676.44, 454,929.12 and 184,462.94

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Solution

The fourth proportional to 329,676.44, 454,929.12 and 184,462.94 is: 254,545.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,676.44 : 454,929.12 = 184,462.94 : x
  2. Step 2: Convert to fraction form
    329,676.44/454,929.12 = 184,462.94/x
  3. Step 3: Cross multiply
    329,676.44x = 454,929.12 × 184,462.94
  4. Step 4: Simplify right side
    329,676.44x = 83,917,560,692.17
  5. Step 5: Solve for x
    x = 83,917,560,692.17/329,676.44
  6. Step 6: Final answer
    x = 254,545.22

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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.