Home / 204,352.31-306,577.69-64,110.94

Finding the Fourth Proportional to 204,352.31, 306,577.69 and 64,110.94

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Solution

The fourth proportional to 204,352.31, 306,577.69 and 64,110.94 is: 96,181.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,352.31 : 306,577.69 = 64,110.94 : x
  2. Step 2: Convert to fraction form
    204,352.31/306,577.69 = 64,110.94/x
  3. Step 3: Cross multiply
    204,352.31x = 306,577.69 × 64,110.94
  4. Step 4: Simplify right side
    204,352.31x = 19,654,982,962.21
  5. Step 5: Solve for x
    x = 19,654,982,962.21/204,352.31
  6. Step 6: Final answer
    x = 96,181.85

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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.