Home / 122,418.64-183,597.72-33,667.84

Finding the Fourth Proportional to 122,418.64, 183,597.72 and 33,667.84

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Solution

The fourth proportional to 122,418.64, 183,597.72 and 33,667.84 is: 50,493.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,418.64 : 183,597.72 = 33,667.84 : x
  2. Step 2: Convert to fraction form
    122,418.64/183,597.72 = 33,667.84/x
  3. Step 3: Cross multiply
    122,418.64x = 183,597.72 × 33,667.84
  4. Step 4: Simplify right side
    122,418.64x = 6,181,338,661.32
  5. Step 5: Solve for x
    x = 6,181,338,661.32/122,418.64
  6. Step 6: Final answer
    x = 50,493.44

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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.