Home / 136,093.06-204,173.07-47,347.33

Finding the Fourth Proportional to 136,093.06, 204,173.07 and 47,347.33

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Solution

The fourth proportional to 136,093.06, 204,173.07 and 47,347.33 is: 71,032.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,093.06 : 204,173.07 = 47,347.33 : x
  2. Step 2: Convert to fraction form
    136,093.06/204,173.07 = 47,347.33/x
  3. Step 3: Cross multiply
    136,093.06x = 204,173.07 × 47,347.33
  4. Step 4: Simplify right side
    136,093.06x = 9,667,049,211.97
  5. Step 5: Solve for x
    x = 9,667,049,211.97/136,093.06
  6. Step 6: Final answer
    x = 71,032.64

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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.