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Finding the Fourth Proportional to 235,321.92, 352,645.92 and 182,484

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Solution

The fourth proportional to 235,321.92, 352,645.92 and 182,484 is: 273,464.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,321.92 : 352,645.92 = 182,484 : x
  2. Step 2: Convert to fraction form
    235,321.92/352,645.92 = 182,484/x
  3. Step 3: Cross multiply
    235,321.92x = 352,645.92 × 182,484
  4. Step 4: Simplify right side
    235,321.92x = 64,352,238,065.28
  5. Step 5: Solve for x
    x = 64,352,238,065.28/235,321.92
  6. Step 6: Final answer
    x = 273,464.70

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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.