Home / 220,514.67-330,782.94-62,754.21

Finding the Fourth Proportional to 220,514.67, 330,782.94 and 62,754.21

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Solution

The fourth proportional to 220,514.67, 330,782.94 and 62,754.21 is: 94,134.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,514.67 : 330,782.94 = 62,754.21 : x
  2. Step 2: Convert to fraction form
    220,514.67/330,782.94 = 62,754.21/x
  3. Step 3: Cross multiply
    220,514.67x = 330,782.94 × 62,754.21
  4. Step 4: Simplify right side
    220,514.67x = 20,758,022,081.18
  5. Step 5: Solve for x
    x = 20,758,022,081.18/220,514.67
  6. Step 6: Final answer
    x = 94,134.43

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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.