Home / 165,164.64-227,943.18-92,579.84

Finding the Fourth Proportional to 165,164.64, 227,943.18 and 92,579.84

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Solution

The fourth proportional to 165,164.64, 227,943.18 and 92,579.84 is: 127,769.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,164.64 : 227,943.18 = 92,579.84 : x
  2. Step 2: Convert to fraction form
    165,164.64/227,943.18 = 92,579.84/x
  3. Step 3: Cross multiply
    165,164.64x = 227,943.18 × 92,579.84
  4. Step 4: Simplify right side
    165,164.64x = 21,102,944,050.52
  5. Step 5: Solve for x
    x = 21,102,944,050.52/165,164.64
  6. Step 6: Final answer
    x = 127,769.14

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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.