Home / 136,619.33-204,942.66-41,848.42

Finding the Fourth Proportional to 136,619.33, 204,942.66 and 41,848.42

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Solution

The fourth proportional to 136,619.33, 204,942.66 and 41,848.42 is: 62,776.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,619.33 : 204,942.66 = 41,848.42 : x
  2. Step 2: Convert to fraction form
    136,619.33/204,942.66 = 41,848.42/x
  3. Step 3: Cross multiply
    136,619.33x = 204,942.66 × 41,848.42
  4. Step 4: Simplify right side
    136,619.33x = 8,576,527,156.07
  5. Step 5: Solve for x
    x = 8,576,527,156.07/136,619.33
  6. Step 6: Final answer
    x = 62,776.82

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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.