Home / 204,368.67-306,565.97-64,132.83

Finding the Fourth Proportional to 204,368.67, 306,565.97 and 64,132.83

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Solution

The fourth proportional to 204,368.67, 306,565.97 and 64,132.83 is: 96,203.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,368.67 : 306,565.97 = 64,132.83 : x
  2. Step 2: Convert to fraction form
    204,368.67/306,565.97 = 64,132.83/x
  3. Step 3: Cross multiply
    204,368.67x = 306,565.97 × 64,132.83
  4. Step 4: Simplify right side
    204,368.67x = 19,660,942,917.13
  5. Step 5: Solve for x
    x = 19,660,942,917.13/204,368.67
  6. Step 6: Final answer
    x = 96,203.31

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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.