Home / 113,940.20-170,908.05-34,032.29

Finding the Fourth Proportional to 113,940.20, 170,908.05 and 34,032.29

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Solution

The fourth proportional to 113,940.20, 170,908.05 and 34,032.29 is: 51,047.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,940.20 : 170,908.05 = 34,032.29 : x
  2. Step 2: Convert to fraction form
    113,940.20/170,908.05 = 34,032.29/x
  3. Step 3: Cross multiply
    113,940.20x = 170,908.05 × 34,032.29
  4. Step 4: Simplify right side
    113,940.20x = 5,816,392,320.93
  5. Step 5: Solve for x
    x = 5,816,392,320.93/113,940.20
  6. Step 6: Final answer
    x = 51,047.76

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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.