Home / 34,371.14-51,322.82-30,334.91

Finding the Fourth Proportional to 34,371.14, 51,322.82 and 30,334.91

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Solution

The fourth proportional to 34,371.14, 51,322.82 and 30,334.91 is: 45,295.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,371.14 : 51,322.82 = 30,334.91 : x
  2. Step 2: Convert to fraction form
    34,371.14/51,322.82 = 30,334.91/x
  3. Step 3: Cross multiply
    34,371.14x = 51,322.82 × 30,334.91
  4. Step 4: Simplify right side
    34,371.14x = 1,556,872,717.36
  5. Step 5: Solve for x
    x = 1,556,872,717.36/34,371.14
  6. Step 6: Final answer
    x = 45,295.94

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.