Home / 34,270.96-47,292.12-19,366

Finding the Fourth Proportional to 34,270.96, 47,292.12 and 19,366

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Solution

The fourth proportional to 34,270.96, 47,292.12 and 19,366 is: 26,724.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,270.96 : 47,292.12 = 19,366 : x
  2. Step 2: Convert to fraction form
    34,270.96/47,292.12 = 19,366/x
  3. Step 3: Cross multiply
    34,270.96x = 47,292.12 × 19,366
  4. Step 4: Simplify right side
    34,270.96x = 915,859,195.92
  5. Step 5: Solve for x
    x = 915,859,195.92/34,270.96
  6. Step 6: Final answer
    x = 26,724.06

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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.