Home / 126,096.24-174,013.04-68,736.03

Finding the Fourth Proportional to 126,096.24, 174,013.04 and 68,736.03

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Solution

The fourth proportional to 126,096.24, 174,013.04 and 68,736.03 is: 94,855.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,096.24 : 174,013.04 = 68,736.03 : x
  2. Step 2: Convert to fraction form
    126,096.24/174,013.04 = 68,736.03/x
  3. Step 3: Cross multiply
    126,096.24x = 174,013.04 × 68,736.03
  4. Step 4: Simplify right side
    126,096.24x = 11,960,965,057.12
  5. Step 5: Solve for x
    x = 11,960,965,057.12/126,096.24
  6. Step 6: Final answer
    x = 94,855.84

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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.