Home / 94,011.91-141,031.05-27,456.97

Finding the Fourth Proportional to 94,011.91, 141,031.05 and 27,456.97

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Solution

The fourth proportional to 94,011.91, 141,031.05 and 27,456.97 is: 41,189.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,011.91 : 141,031.05 = 27,456.97 : x
  2. Step 2: Convert to fraction form
    94,011.91/141,031.05 = 27,456.97/x
  3. Step 3: Cross multiply
    94,011.91x = 141,031.05 × 27,456.97
  4. Step 4: Simplify right side
    94,011.91x = 3,872,285,308.92
  5. Step 5: Solve for x
    x = 3,872,285,308.92/94,011.91
  6. Step 6: Final answer
    x = 41,189.31

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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.