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Finding the Fourth Proportional to 164,358.84, 226,843.03 and 95,437.56

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Solution

The fourth proportional to 164,358.84, 226,843.03 and 95,437.56 is: 131,719.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,358.84 : 226,843.03 = 95,437.56 : x
  2. Step 2: Convert to fraction form
    164,358.84/226,843.03 = 95,437.56/x
  3. Step 3: Cross multiply
    164,358.84x = 226,843.03 × 95,437.56
  4. Step 4: Simplify right side
    164,358.84x = 21,649,345,286.21
  5. Step 5: Solve for x
    x = 21,649,345,286.21/164,358.84
  6. Step 6: Final answer
    x = 131,719.99

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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.