Home / 62,767.41-86,619.07-34,086.52

Finding the Fourth Proportional to 62,767.41, 86,619.07 and 34,086.52

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Solution

The fourth proportional to 62,767.41, 86,619.07 and 34,086.52 is: 47,039.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,767.41 : 86,619.07 = 34,086.52 : x
  2. Step 2: Convert to fraction form
    62,767.41/86,619.07 = 34,086.52/x
  3. Step 3: Cross multiply
    62,767.41x = 86,619.07 × 34,086.52
  4. Step 4: Simplify right side
    62,767.41x = 2,952,542,661.94
  5. Step 5: Solve for x
    x = 2,952,542,661.94/62,767.41
  6. Step 6: Final answer
    x = 47,039.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.