Home / 34,193.14-51,292.17-13,133.19

Finding the Fourth Proportional to 34,193.14, 51,292.17 and 13,133.19

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Solution

The fourth proportional to 34,193.14, 51,292.17 and 13,133.19 is: 19,700.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,193.14 : 51,292.17 = 13,133.19 : x
  2. Step 2: Convert to fraction form
    34,193.14/51,292.17 = 13,133.19/x
  3. Step 3: Cross multiply
    34,193.14x = 51,292.17 × 13,133.19
  4. Step 4: Simplify right side
    34,193.14x = 673,629,717.95
  5. Step 5: Solve for x
    x = 673,629,717.95/34,193.14
  6. Step 6: Final answer
    x = 19,700.73

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1.5x scale

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.