Home / 34,347.20-51,794.08-33,878.82

Finding the Fourth Proportional to 34,347.20, 51,794.08 and 33,878.82

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Solution

The fourth proportional to 34,347.20, 51,794.08 and 33,878.82 is: 51,087.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,347.20 : 51,794.08 = 33,878.82 : x
  2. Step 2: Convert to fraction form
    34,347.20/51,794.08 = 33,878.82/x
  3. Step 3: Cross multiply
    34,347.20x = 51,794.08 × 33,878.82
  4. Step 4: Simplify right side
    34,347.20x = 1,754,722,313.39
  5. Step 5: Solve for x
    x = 1,754,722,313.39/34,347.20
  6. Step 6: Final answer
    x = 51,087.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.