Home / 122,448.22-183,650.82-33,680.32

Finding the Fourth Proportional to 122,448.22, 183,650.82 and 33,680.32

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Solution

The fourth proportional to 122,448.22, 183,650.82 and 33,680.32 is: 50,514.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,448.22 : 183,650.82 = 33,680.32 : x
  2. Step 2: Convert to fraction form
    122,448.22/183,650.82 = 33,680.32/x
  3. Step 3: Cross multiply
    122,448.22x = 183,650.82 × 33,680.32
  4. Step 4: Simplify right side
    122,448.22x = 6,185,418,385.86
  5. Step 5: Solve for x
    x = 6,185,418,385.86/122,448.22
  6. Step 6: Final answer
    x = 50,514.56

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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.