Home / 122,406.08-183,610.15-33,664.46

Finding the Fourth Proportional to 122,406.08, 183,610.15 and 33,664.46

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Solution

The fourth proportional to 122,406.08, 183,610.15 and 33,664.46 is: 50,496.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,406.08 : 183,610.15 = 33,664.46 : x
  2. Step 2: Convert to fraction form
    122,406.08/183,610.15 = 33,664.46/x
  3. Step 3: Cross multiply
    122,406.08x = 183,610.15 × 33,664.46
  4. Step 4: Simplify right side
    122,406.08x = 6,181,135,548.06
  5. Step 5: Solve for x
    x = 6,181,135,548.06/122,406.08
  6. Step 6: Final answer
    x = 50,496.96

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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.