Home / 123,170.22-184,673.30-44,274.20

Finding the Fourth Proportional to 123,170.22, 184,673.30 and 44,274.20

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Solution

The fourth proportional to 123,170.22, 184,673.30 and 44,274.20 is: 66,381.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,170.22 : 184,673.30 = 44,274.20 : x
  2. Step 2: Convert to fraction form
    123,170.22/184,673.30 = 44,274.20/x
  3. Step 3: Cross multiply
    123,170.22x = 184,673.30 × 44,274.20
  4. Step 4: Simplify right side
    123,170.22x = 8,176,261,474.12
  5. Step 5: Solve for x
    x = 8,176,261,474.12/123,170.22
  6. Step 6: Final answer
    x = 66,381.80

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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.