Home / 169,013.55-233,241.45-92,531.36

Finding the Fourth Proportional to 169,013.55, 233,241.45 and 92,531.36

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Solution

The fourth proportional to 169,013.55, 233,241.45 and 92,531.36 is: 127,694.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,013.55 : 233,241.45 = 92,531.36 : x
  2. Step 2: Convert to fraction form
    169,013.55/233,241.45 = 92,531.36/x
  3. Step 3: Cross multiply
    169,013.55x = 233,241.45 × 92,531.36
  4. Step 4: Simplify right side
    169,013.55x = 21,582,147,410.66
  5. Step 5: Solve for x
    x = 21,582,147,410.66/169,013.55
  6. Step 6: Final answer
    x = 127,694.78

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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.