Home / 235,972.43-353,684.03-134,841.36

Finding the Fourth Proportional to 235,972.43, 353,684.03 and 134,841.36

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Solution

The fourth proportional to 235,972.43, 353,684.03 and 134,841.36 is: 202,105.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,972.43 : 353,684.03 = 134,841.36 : x
  2. Step 2: Convert to fraction form
    235,972.43/353,684.03 = 134,841.36/x
  3. Step 3: Cross multiply
    235,972.43x = 353,684.03 × 134,841.36
  4. Step 4: Simplify right side
    235,972.43x = 47,691,237,464.37
  5. Step 5: Solve for x
    x = 47,691,237,464.37/235,972.43
  6. Step 6: Final answer
    x = 202,105.12

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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.