Home / 204,812.58-307,254.06-62,654.42

Finding the Fourth Proportional to 204,812.58, 307,254.06 and 62,654.42

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Solution

The fourth proportional to 204,812.58, 307,254.06 and 62,654.42 is: 93,992.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,812.58 : 307,254.06 = 62,654.42 : x
  2. Step 2: Convert to fraction form
    204,812.58/307,254.06 = 62,654.42/x
  3. Step 3: Cross multiply
    204,812.58x = 307,254.06 × 62,654.42
  4. Step 4: Simplify right side
    204,812.58x = 19,250,824,921.95
  5. Step 5: Solve for x
    x = 19,250,824,921.95/204,812.58
  6. Step 6: Final answer
    x = 93,992.40

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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.