Home / 273,496.08-410,240.82-71,074.25

Finding the Fourth Proportional to 273,496.08, 410,240.82 and 71,074.25

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Solution

The fourth proportional to 273,496.08, 410,240.82 and 71,074.25 is: 106,610.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,496.08 : 410,240.82 = 71,074.25 : x
  2. Step 2: Convert to fraction form
    273,496.08/410,240.82 = 71,074.25/x
  3. Step 3: Cross multiply
    273,496.08x = 410,240.82 × 71,074.25
  4. Step 4: Simplify right side
    273,496.08x = 29,157,556,549.68
  5. Step 5: Solve for x
    x = 29,157,556,549.68/273,496.08
  6. Step 6: Final answer
    x = 106,610.51

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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.