Home / 164,752.31-227,350.97-96,776.25

Finding the Fourth Proportional to 164,752.31, 227,350.97 and 96,776.25

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Solution

The fourth proportional to 164,752.31, 227,350.97 and 96,776.25 is: 133,546.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,752.31 : 227,350.97 = 96,776.25 : x
  2. Step 2: Convert to fraction form
    164,752.31/227,350.97 = 96,776.25/x
  3. Step 3: Cross multiply
    164,752.31x = 227,350.97 × 96,776.25
  4. Step 4: Simplify right side
    164,752.31x = 22,002,173,826.58
  5. Step 5: Solve for x
    x = 22,002,173,826.58/164,752.31
  6. Step 6: Final answer
    x = 133,546.99

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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.