Home / 169,131.39-233,391.30-92,635.26

Finding the Fourth Proportional to 169,131.39, 233,391.30 and 92,635.26

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Solution

The fourth proportional to 169,131.39, 233,391.30 and 92,635.26 is: 127,831.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,131.39 : 233,391.30 = 92,635.26 : x
  2. Step 2: Convert to fraction form
    169,131.39/233,391.30 = 92,635.26/x
  3. Step 3: Cross multiply
    169,131.39x = 233,391.30 × 92,635.26
  4. Step 4: Simplify right side
    169,131.39x = 21,620,263,757.24
  5. Step 5: Solve for x
    x = 21,620,263,757.24/169,131.39
  6. Step 6: Final answer
    x = 127,831.17

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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.