Home / 167,204.16-230,738.64-94,606.28

Finding the Fourth Proportional to 167,204.16, 230,738.64 and 94,606.28

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Solution

The fourth proportional to 167,204.16, 230,738.64 and 94,606.28 is: 130,554.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,204.16 : 230,738.64 = 94,606.28 : x
  2. Step 2: Convert to fraction form
    167,204.16/230,738.64 = 94,606.28/x
  3. Step 3: Cross multiply
    167,204.16x = 230,738.64 × 94,606.28
  4. Step 4: Simplify right side
    167,204.16x = 21,829,324,382.66
  5. Step 5: Solve for x
    x = 21,829,324,382.66/167,204.16
  6. Step 6: Final answer
    x = 130,554.91

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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.