Home / 248,350.32-372,524.94-90,514.26

Finding the Fourth Proportional to 248,350.32, 372,524.94 and 90,514.26

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Solution

The fourth proportional to 248,350.32, 372,524.94 and 90,514.26 is: 135,771.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,350.32 : 372,524.94 = 90,514.26 : x
  2. Step 2: Convert to fraction form
    248,350.32/372,524.94 = 90,514.26/x
  3. Step 3: Cross multiply
    248,350.32x = 372,524.94 × 90,514.26
  4. Step 4: Simplify right side
    248,350.32x = 33,718,819,275.64
  5. Step 5: Solve for x
    x = 33,718,819,275.64/248,350.32
  6. Step 6: Final answer
    x = 135,771.19

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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.