Home / 235,215.48-352,822.50-94,972.44

Finding the Fourth Proportional to 235,215.48, 352,822.50 and 94,972.44

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Solution

The fourth proportional to 235,215.48, 352,822.50 and 94,972.44 is: 142,458.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,215.48 : 352,822.50 = 94,972.44 : x
  2. Step 2: Convert to fraction form
    235,215.48/352,822.50 = 94,972.44/x
  3. Step 3: Cross multiply
    235,215.48x = 352,822.50 × 94,972.44
  4. Step 4: Simplify right side
    235,215.48x = 33,508,413,711.90
  5. Step 5: Solve for x
    x = 33,508,413,711.90/235,215.48
  6. Step 6: Final answer
    x = 142,458.37

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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.