Home / 163,896.72-226,199.40-95,934.48

Finding the Fourth Proportional to 163,896.72, 226,199.40 and 95,934.48

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Solution

The fourth proportional to 163,896.72, 226,199.40 and 95,934.48 is: 132,402.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,896.72 : 226,199.40 = 95,934.48 : x
  2. Step 2: Convert to fraction form
    163,896.72/226,199.40 = 95,934.48/x
  3. Step 3: Cross multiply
    163,896.72x = 226,199.40 × 95,934.48
  4. Step 4: Simplify right side
    163,896.72x = 21,700,321,815.31
  5. Step 5: Solve for x
    x = 21,700,321,815.31/163,896.72
  6. Step 6: Final answer
    x = 132,402.42

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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.