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Finding the Fourth Proportional to 329,523.30, 493,896.15 and 246,320.10

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Solution

The fourth proportional to 329,523.30, 493,896.15 and 246,320.10 is: 369,189.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,523.30 : 493,896.15 = 246,320.10 : x
  2. Step 2: Convert to fraction form
    329,523.30/493,896.15 = 246,320.10/x
  3. Step 3: Cross multiply
    329,523.30x = 493,896.15 × 246,320.10
  4. Step 4: Simplify right side
    329,523.30x = 121,656,549,057.62
  5. Step 5: Solve for x
    x = 121,656,549,057.62/329,523.30
  6. Step 6: Final answer
    x = 369,189.52

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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.