Home / 136,632.27-204,954.56-41,855.54

Finding the Fourth Proportional to 136,632.27, 204,954.56 and 41,855.54

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Solution

The fourth proportional to 136,632.27, 204,954.56 and 41,855.54 is: 62,785.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,632.27 : 204,954.56 = 41,855.54 : x
  2. Step 2: Convert to fraction form
    136,632.27/204,954.56 = 41,855.54/x
  3. Step 3: Cross multiply
    136,632.27x = 204,954.56 × 41,855.54
  4. Step 4: Simplify right side
    136,632.27x = 8,578,483,784.26
  5. Step 5: Solve for x
    x = 8,578,483,784.26/136,632.27
  6. Step 6: Final answer
    x = 62,785.20

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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.