Home / 204,580.39-306,863.33-62,419.93

Finding the Fourth Proportional to 204,580.39, 306,863.33 and 62,419.93

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Solution

The fourth proportional to 204,580.39, 306,863.33 and 62,419.93 is: 93,627.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,580.39 : 306,863.33 = 62,419.93 : x
  2. Step 2: Convert to fraction form
    204,580.39/306,863.33 = 62,419.93/x
  3. Step 3: Cross multiply
    204,580.39x = 306,863.33 × 62,419.93
  4. Step 4: Simplify right side
    204,580.39x = 19,154,387,578.17
  5. Step 5: Solve for x
    x = 19,154,387,578.17/204,580.39
  6. Step 6: Final answer
    x = 93,627.68

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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.