Home / 136,548.23-204,846.92-41,776.64

Finding the Fourth Proportional to 136,548.23, 204,846.92 and 41,776.64

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Solution

The fourth proportional to 136,548.23, 204,846.92 and 41,776.64 is: 62,672.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,548.23 : 204,846.92 = 41,776.64 : x
  2. Step 2: Convert to fraction form
    136,548.23/204,846.92 = 41,776.64/x
  3. Step 3: Cross multiply
    136,548.23x = 204,846.92 × 41,776.64
  4. Step 4: Simplify right side
    136,548.23x = 8,557,815,382.53
  5. Step 5: Solve for x
    x = 8,557,815,382.53/136,548.23
  6. Step 6: Final answer
    x = 62,672.47

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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.