Home / 122,993.18-184,351.52-60,707.42

Finding the Fourth Proportional to 122,993.18, 184,351.52 and 60,707.42

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Solution

The fourth proportional to 122,993.18, 184,351.52 and 60,707.42 is: 90,992.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,993.18 : 184,351.52 = 60,707.42 : x
  2. Step 2: Convert to fraction form
    122,993.18/184,351.52 = 60,707.42/x
  3. Step 3: Cross multiply
    122,993.18x = 184,351.52 × 60,707.42
  4. Step 4: Simplify right side
    122,993.18x = 11,191,505,152.28
  5. Step 5: Solve for x
    x = 11,191,505,152.28/122,993.18
  6. Step 6: Final answer
    x = 90,992.89

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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.