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Finding the Fourth Proportional to 234,409.32, 351,630.24 and 94,167.84

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Solution

The fourth proportional to 234,409.32, 351,630.24 and 94,167.84 is: 141,258.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,409.32 : 351,630.24 = 94,167.84 : x
  2. Step 2: Convert to fraction form
    234,409.32/351,630.24 = 94,167.84/x
  3. Step 3: Cross multiply
    234,409.32x = 351,630.24 × 94,167.84
  4. Step 4: Simplify right side
    234,409.32x = 33,112,260,179.48
  5. Step 5: Solve for x
    x = 33,112,260,179.48/234,409.32
  6. Step 6: Final answer
    x = 141,258.29

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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.