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Finding the Fourth Proportional to 329,324.37, 494,015.71 and 92,669.10

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Solution

The fourth proportional to 329,324.37, 494,015.71 and 92,669.10 is: 139,011.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,324.37 : 494,015.71 = 92,669.10 : x
  2. Step 2: Convert to fraction form
    329,324.37/494,015.71 = 92,669.10/x
  3. Step 3: Cross multiply
    329,324.37x = 494,015.71 × 92,669.10
  4. Step 4: Simplify right side
    329,324.37x = 45,779,991,231.56
  5. Step 5: Solve for x
    x = 45,779,991,231.56/329,324.37
  6. Step 6: Final answer
    x = 139,011.85

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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.