Home / 123,296.09-184,929.66-34,556.75

Finding the Fourth Proportional to 123,296.09, 184,929.66 and 34,556.75

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Solution

The fourth proportional to 123,296.09, 184,929.66 and 34,556.75 is: 51,831.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,296.09 : 184,929.66 = 34,556.75 : x
  2. Step 2: Convert to fraction form
    123,296.09/184,929.66 = 34,556.75/x
  3. Step 3: Cross multiply
    123,296.09x = 184,929.66 × 34,556.75
  4. Step 4: Simplify right side
    123,296.09x = 6,390,567,103.56
  5. Step 5: Solve for x
    x = 6,390,567,103.56/123,296.09
  6. Step 6: Final answer
    x = 51,831.06

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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.