Home / 122,932.22-184,470.08-51,850.53

Finding the Fourth Proportional to 122,932.22, 184,470.08 and 51,850.53

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Solution

The fourth proportional to 122,932.22, 184,470.08 and 51,850.53 is: 77,806.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,932.22 : 184,470.08 = 51,850.53 : x
  2. Step 2: Convert to fraction form
    122,932.22/184,470.08 = 51,850.53/x
  3. Step 3: Cross multiply
    122,932.22x = 184,470.08 × 51,850.53
  4. Step 4: Simplify right side
    122,932.22x = 9,564,871,157.89
  5. Step 5: Solve for x
    x = 9,564,871,157.89/122,932.22
  6. Step 6: Final answer
    x = 77,806.06

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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.