Home / 204,270.63-306,455.18-64,029.26

Finding the Fourth Proportional to 204,270.63, 306,455.18 and 64,029.26

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Solution

The fourth proportional to 204,270.63, 306,455.18 and 64,029.26 is: 96,059.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,270.63 : 306,455.18 = 64,029.26 : x
  2. Step 2: Convert to fraction form
    204,270.63/306,455.18 = 64,029.26/x
  3. Step 3: Cross multiply
    204,270.63x = 306,455.18 × 64,029.26
  4. Step 4: Simplify right side
    204,270.63x = 19,622,098,072.69
  5. Step 5: Solve for x
    x = 19,622,098,072.69/204,270.63
  6. Step 6: Final answer
    x = 96,059.32

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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.