Home / 63,190.33-94,738.71-38,224.31

Finding the Fourth Proportional to 63,190.33, 94,738.71 and 38,224.31

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Solution

The fourth proportional to 63,190.33, 94,738.71 and 38,224.31 is: 57,308.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,190.33 : 94,738.71 = 38,224.31 : x
  2. Step 2: Convert to fraction form
    63,190.33/94,738.71 = 38,224.31/x
  3. Step 3: Cross multiply
    63,190.33x = 94,738.71 × 38,224.31
  4. Step 4: Simplify right side
    63,190.33x = 3,621,321,489.69
  5. Step 5: Solve for x
    x = 3,621,321,489.69/63,190.33
  6. Step 6: Final answer
    x = 57,308.16

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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.