Home / 122,884.66-184,372.04-51,825.18

Finding the Fourth Proportional to 122,884.66, 184,372.04 and 51,825.18

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Solution

The fourth proportional to 122,884.66, 184,372.04 and 51,825.18 is: 77,756.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,884.66 : 184,372.04 = 51,825.18 : x
  2. Step 2: Convert to fraction form
    122,884.66/184,372.04 = 51,825.18/x
  3. Step 3: Cross multiply
    122,884.66x = 184,372.04 × 51,825.18
  4. Step 4: Simplify right side
    122,884.66x = 9,555,114,289.53
  5. Step 5: Solve for x
    x = 9,555,114,289.53/122,884.66
  6. Step 6: Final answer
    x = 77,756.77

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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.