Home / 34,778.33-52,086.36-25,395.07

Finding the Fourth Proportional to 34,778.33, 52,086.36 and 25,395.07

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Solution

The fourth proportional to 34,778.33, 52,086.36 and 25,395.07 is: 38,033.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,778.33 : 52,086.36 = 25,395.07 : x
  2. Step 2: Convert to fraction form
    34,778.33/52,086.36 = 25,395.07/x
  3. Step 3: Cross multiply
    34,778.33x = 52,086.36 × 25,395.07
  4. Step 4: Simplify right side
    34,778.33x = 1,322,736,758.25
  5. Step 5: Solve for x
    x = 1,322,736,758.25/34,778.33
  6. Step 6: Final answer
    x = 38,033.36

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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.