Home / 204,293.07-306,488.73-64,051.70

Finding the Fourth Proportional to 204,293.07, 306,488.73 and 64,051.70

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Solution

The fourth proportional to 204,293.07, 306,488.73 and 64,051.70 is: 96,092.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,293.07 : 306,488.73 = 64,051.70 : x
  2. Step 2: Convert to fraction form
    204,293.07/306,488.73 = 64,051.70/x
  3. Step 3: Cross multiply
    204,293.07x = 306,488.73 × 64,051.70
  4. Step 4: Simplify right side
    204,293.07x = 19,631,122,654.90
  5. Step 5: Solve for x
    x = 19,631,122,654.90/204,293.07
  6. Step 6: Final answer
    x = 96,092.94

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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.