Home / 169,086.25-233,346.36-93,634.75

Finding the Fourth Proportional to 169,086.25, 233,346.36 and 93,634.75

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Solution

The fourth proportional to 169,086.25, 233,346.36 and 93,634.75 is: 129,220.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,086.25 : 233,346.36 = 93,634.75 : x
  2. Step 2: Convert to fraction form
    169,086.25/233,346.36 = 93,634.75/x
  3. Step 3: Cross multiply
    169,086.25x = 233,346.36 × 93,634.75
  4. Step 4: Simplify right side
    169,086.25x = 21,849,328,082.01
  5. Step 5: Solve for x
    x = 21,849,328,082.01/169,086.25
  6. Step 6: Final answer
    x = 129,220.02

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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.