Home / 136,463.19-204,725.94-41,706.86

Finding the Fourth Proportional to 136,463.19, 204,725.94 and 41,706.86

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Solution

The fourth proportional to 136,463.19, 204,725.94 and 41,706.86 is: 62,569.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,463.19 : 204,725.94 = 41,706.86 : x
  2. Step 2: Convert to fraction form
    136,463.19/204,725.94 = 41,706.86/x
  3. Step 3: Cross multiply
    136,463.19x = 204,725.94 × 41,706.86
  4. Step 4: Simplify right side
    136,463.19x = 8,538,476,117.95
  5. Step 5: Solve for x
    x = 8,538,476,117.95/136,463.19
  6. Step 6: Final answer
    x = 62,569.81

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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.