Home / 204,600.32-306,903.76-62,448.64

Finding the Fourth Proportional to 204,600.32, 306,903.76 and 62,448.64

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Solution

The fourth proportional to 204,600.32, 306,903.76 and 62,448.64 is: 93,673.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,600.32 : 306,903.76 = 62,448.64 : x
  2. Step 2: Convert to fraction form
    204,600.32/306,903.76 = 62,448.64/x
  3. Step 3: Cross multiply
    204,600.32x = 306,903.76 × 62,448.64
  4. Step 4: Simplify right side
    204,600.32x = 19,165,722,422.89
  5. Step 5: Solve for x
    x = 19,165,722,422.89/204,600.32
  6. Step 6: Final answer
    x = 93,673.96

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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.