Home / 204,837.48-307,256.22-64,607.04

Finding the Fourth Proportional to 204,837.48, 307,256.22 and 64,607.04

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Solution

The fourth proportional to 204,837.48, 307,256.22 and 64,607.04 is: 96,910.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,837.48 : 307,256.22 = 64,607.04 : x
  2. Step 2: Convert to fraction form
    204,837.48/307,256.22 = 64,607.04/x
  3. Step 3: Cross multiply
    204,837.48x = 307,256.22 × 64,607.04
  4. Step 4: Simplify right side
    204,837.48x = 19,850,914,895.79
  5. Step 5: Solve for x
    x = 19,850,914,895.79/204,837.48
  6. Step 6: Final answer
    x = 96,910.56

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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.