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Finding the Fourth Proportional to 304,523.91, 456,792.27 and 94,161.87

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Solution

The fourth proportional to 304,523.91, 456,792.27 and 94,161.87 is: 141,244.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,523.91 : 456,792.27 = 94,161.87 : x
  2. Step 2: Convert to fraction form
    304,523.91/456,792.27 = 94,161.87/x
  3. Step 3: Cross multiply
    304,523.91x = 456,792.27 × 94,161.87
  4. Step 4: Simplify right side
    304,523.91x = 43,012,414,344.74
  5. Step 5: Solve for x
    x = 43,012,414,344.74/304,523.91
  6. Step 6: Final answer
    x = 141,244.79

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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.