Home / 163,961.52-226,283.04-95,974.38

Finding the Fourth Proportional to 163,961.52, 226,283.04 and 95,974.38

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Solution

The fourth proportional to 163,961.52, 226,283.04 and 95,974.38 is: 132,454.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,961.52 : 226,283.04 = 95,974.38 : x
  2. Step 2: Convert to fraction form
    163,961.52/226,283.04 = 95,974.38/x
  3. Step 3: Cross multiply
    163,961.52x = 226,283.04 × 95,974.38
  4. Step 4: Simplify right side
    163,961.52x = 21,717,374,468.52
  5. Step 5: Solve for x
    x = 21,717,374,468.52/163,961.52
  6. Step 6: Final answer
    x = 132,454.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.