Home / 63,191.36-94,786.77-25,743.08

Finding the Fourth Proportional to 63,191.36, 94,786.77 and 25,743.08

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Solution

The fourth proportional to 63,191.36, 94,786.77 and 25,743.08 is: 38,614.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,191.36 : 94,786.77 = 25,743.08 : x
  2. Step 2: Convert to fraction form
    63,191.36/94,786.77 = 25,743.08/x
  3. Step 3: Cross multiply
    63,191.36x = 94,786.77 × 25,743.08
  4. Step 4: Simplify right side
    63,191.36x = 2,440,103,403.05
  5. Step 5: Solve for x
    x = 2,440,103,403.05/63,191.36
  6. Step 6: Final answer
    x = 38,614.51

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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.