Home / 136,463.06-204,725.75-41,706.74

Finding the Fourth Proportional to 136,463.06, 204,725.75 and 41,706.74

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Solution

The fourth proportional to 136,463.06, 204,725.75 and 41,706.74 is: 62,569.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,463.06 : 204,725.75 = 41,706.74 : x
  2. Step 2: Convert to fraction form
    136,463.06/204,725.75 = 41,706.74/x
  3. Step 3: Cross multiply
    136,463.06x = 204,725.75 × 41,706.74
  4. Step 4: Simplify right side
    136,463.06x = 8,538,442,394.39
  5. Step 5: Solve for x
    x = 8,538,442,394.39/136,463.06
  6. Step 6: Final answer
    x = 62,569.63

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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.