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Finding the Fourth Proportional to 234,329.76, 351,465.48 and 94,041

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Solution

The fourth proportional to 234,329.76, 351,465.48 and 94,041 is: 141,049.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,329.76 : 351,465.48 = 94,041 : x
  2. Step 2: Convert to fraction form
    234,329.76/351,465.48 = 94,041/x
  3. Step 3: Cross multiply
    234,329.76x = 351,465.48 × 94,041
  4. Step 4: Simplify right side
    234,329.76x = 33,052,165,204.68
  5. Step 5: Solve for x
    x = 33,052,165,204.68/234,329.76
  6. Step 6: Final answer
    x = 141,049.80

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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.