Home / 169,192.35-233,422.70-108,796.30

Finding the Fourth Proportional to 169,192.35, 233,422.70 and 108,796.30

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Solution

The fourth proportional to 169,192.35, 233,422.70 and 108,796.30 is: 150,098.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,192.35 : 233,422.70 = 108,796.30 : x
  2. Step 2: Convert to fraction form
    169,192.35/233,422.70 = 108,796.30/x
  3. Step 3: Cross multiply
    169,192.35x = 233,422.70 × 108,796.30
  4. Step 4: Simplify right side
    169,192.35x = 25,395,525,580.45
  5. Step 5: Solve for x
    x = 25,395,525,580.45/169,192.35
  6. Step 6: Final answer
    x = 150,098.55

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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.