Home / 122,993.52-184,490.40-34,247.22

Finding the Fourth Proportional to 122,993.52, 184,490.40 and 34,247.22

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Solution

The fourth proportional to 122,993.52, 184,490.40 and 34,247.22 is: 51,370.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,993.52 : 184,490.40 = 34,247.22 : x
  2. Step 2: Convert to fraction form
    122,993.52/184,490.40 = 34,247.22/x
  3. Step 3: Cross multiply
    122,993.52x = 184,490.40 × 34,247.22
  4. Step 4: Simplify right side
    122,993.52x = 6,318,283,316.69
  5. Step 5: Solve for x
    x = 6,318,283,316.69/122,993.52
  6. Step 6: Final answer
    x = 51,370.86

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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.