Home / 126,233.03-189,488.06-63,035.42

Finding the Fourth Proportional to 126,233.03, 189,488.06 and 63,035.42

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Solution

The fourth proportional to 126,233.03, 189,488.06 and 63,035.42 is: 94,622.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,233.03 : 189,488.06 = 63,035.42 : x
  2. Step 2: Convert to fraction form
    126,233.03/189,488.06 = 63,035.42/x
  3. Step 3: Cross multiply
    126,233.03x = 189,488.06 × 63,035.42
  4. Step 4: Simplify right side
    126,233.03x = 11,944,458,420.85
  5. Step 5: Solve for x
    x = 11,944,458,420.85/126,233.03
  6. Step 6: Final answer
    x = 94,622.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.