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Finding the Fourth Proportional to 329,254.82, 493,882.06 and 92,597.48

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Solution

The fourth proportional to 329,254.82, 493,882.06 and 92,597.48 is: 138,896.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,254.82 : 493,882.06 = 92,597.48 : x
  2. Step 2: Convert to fraction form
    329,254.82/493,882.06 = 92,597.48/x
  3. Step 3: Cross multiply
    329,254.82x = 493,882.06 × 92,597.48
  4. Step 4: Simplify right side
    329,254.82x = 45,732,233,497.98
  5. Step 5: Solve for x
    x = 45,732,233,497.98/329,254.82
  6. Step 6: Final answer
    x = 138,896.17

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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.