Home / 41,133.67-61,709.62-13,055.33

Finding the Fourth Proportional to 41,133.67, 61,709.62 and 13,055.33

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Solution

The fourth proportional to 41,133.67, 61,709.62 and 13,055.33 is: 19,585.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,133.67 : 61,709.62 = 13,055.33 : x
  2. Step 2: Convert to fraction form
    41,133.67/61,709.62 = 13,055.33/x
  3. Step 3: Cross multiply
    41,133.67x = 61,709.62 × 13,055.33
  4. Step 4: Simplify right side
    41,133.67x = 805,639,288.99
  5. Step 5: Solve for x
    x = 805,639,288.99/41,133.67
  6. Step 6: Final answer
    x = 19,585.88

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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.