Home / 235,101.03-352,711.23-108,832.33

Finding the Fourth Proportional to 235,101.03, 352,711.23 and 108,832.33

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Solution

The fourth proportional to 235,101.03, 352,711.23 and 108,832.33 is: 163,276.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,101.03 : 352,711.23 = 108,832.33 : x
  2. Step 2: Convert to fraction form
    235,101.03/352,711.23 = 108,832.33/x
  3. Step 3: Cross multiply
    235,101.03x = 352,711.23 × 108,832.33
  4. Step 4: Simplify right side
    235,101.03x = 38,386,384,978.07
  5. Step 5: Solve for x
    x = 38,386,384,978.07/235,101.03
  6. Step 6: Final answer
    x = 163,276.12

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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.