Home / 204,772.00-307,296.33-71,653.41

Finding the Fourth Proportional to 204,772.00, 307,296.33 and 71,653.41

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Solution

The fourth proportional to 204,772.00, 307,296.33 and 71,653.41 is: 107,528.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,772.00 : 307,296.33 = 71,653.41 : x
  2. Step 2: Convert to fraction form
    204,772.00/307,296.33 = 71,653.41/x
  3. Step 3: Cross multiply
    204,772.00x = 307,296.33 × 71,653.41
  4. Step 4: Simplify right side
    204,772.00x = 22,018,830,059.34
  5. Step 5: Solve for x
    x = 22,018,830,059.34/204,772.00
  6. Step 6: Final answer
    x = 107,528.52

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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.