Home / 136,353.86-204,530.22-41,583.75

Finding the Fourth Proportional to 136,353.86, 204,530.22 and 41,583.75

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Solution

The fourth proportional to 136,353.86, 204,530.22 and 41,583.75 is: 62,375.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,353.86 : 204,530.22 = 41,583.75 : x
  2. Step 2: Convert to fraction form
    136,353.86/204,530.22 = 41,583.75/x
  3. Step 3: Cross multiply
    136,353.86x = 204,530.22 × 41,583.75
  4. Step 4: Simplify right side
    136,353.86x = 8,505,133,535.93
  5. Step 5: Solve for x
    x = 8,505,133,535.93/136,353.86
  6. Step 6: Final answer
    x = 62,375.45

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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.