Home / 204,837.04-307,255.56-64,606.60

Finding the Fourth Proportional to 204,837.04, 307,255.56 and 64,606.60

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Solution

The fourth proportional to 204,837.04, 307,255.56 and 64,606.60 is: 96,909.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,837.04 : 307,255.56 = 64,606.60 : x
  2. Step 2: Convert to fraction form
    204,837.04/307,255.56 = 64,606.60/x
  3. Step 3: Cross multiply
    204,837.04x = 307,255.56 × 64,606.60
  4. Step 4: Simplify right side
    204,837.04x = 19,850,737,062.70
  5. Step 5: Solve for x
    x = 19,850,737,062.70/204,837.04
  6. Step 6: Final answer
    x = 96,909.90

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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.