Home / 163,796.92-226,044.18-92,179.48

Finding the Fourth Proportional to 163,796.92, 226,044.18 and 92,179.48

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Solution

The fourth proportional to 163,796.92, 226,044.18 and 92,179.48 is: 127,210.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,796.92 : 226,044.18 = 92,179.48 : x
  2. Step 2: Convert to fraction form
    163,796.92/226,044.18 = 92,179.48/x
  3. Step 3: Cross multiply
    163,796.92x = 226,044.18 × 92,179.48
  4. Step 4: Simplify right side
    163,796.92x = 20,836,634,969.43
  5. Step 5: Solve for x
    x = 20,836,634,969.43/163,796.92
  6. Step 6: Final answer
    x = 127,210.18

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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.