Home / 204,298.82-306,448.22-64,068.38

Finding the Fourth Proportional to 204,298.82, 306,448.22 and 64,068.38

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Solution

The fourth proportional to 204,298.82, 306,448.22 and 64,068.38 is: 96,102.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,298.82 : 306,448.22 = 64,068.38 : x
  2. Step 2: Convert to fraction form
    204,298.82/306,448.22 = 64,068.38/x
  3. Step 3: Cross multiply
    204,298.82x = 306,448.22 × 64,068.38
  4. Step 4: Simplify right side
    204,298.82x = 19,633,639,637.21
  5. Step 5: Solve for x
    x = 19,633,639,637.21/204,298.82
  6. Step 6: Final answer
    x = 96,102.56

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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.