Home / 136,291.34-204,460.37-46,324.54

Finding the Fourth Proportional to 136,291.34, 204,460.37 and 46,324.54

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Solution

The fourth proportional to 136,291.34, 204,460.37 and 46,324.54 is: 69,494.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,291.34 : 204,460.37 = 46,324.54 : x
  2. Step 2: Convert to fraction form
    136,291.34/204,460.37 = 46,324.54/x
  3. Step 3: Cross multiply
    136,291.34x = 204,460.37 × 46,324.54
  4. Step 4: Simplify right side
    136,291.34x = 9,471,532,786.15
  5. Step 5: Solve for x
    x = 9,471,532,786.15/136,291.34
  6. Step 6: Final answer
    x = 69,494.75

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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.