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Finding the Fourth Proportional to 206,952.17, 310,645.44 and 183,410.33

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Solution

The fourth proportional to 206,952.17, 310,645.44 and 183,410.33 is: 275,307.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,952.17 : 310,645.44 = 183,410.33 : x
  2. Step 2: Convert to fraction form
    206,952.17/310,645.44 = 183,410.33/x
  3. Step 3: Cross multiply
    206,952.17x = 310,645.44 × 183,410.33
  4. Step 4: Simplify right side
    206,952.17x = 56,975,583,440.01
  5. Step 5: Solve for x
    x = 56,975,583,440.01/206,952.17
  6. Step 6: Final answer
    x = 275,307.97

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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.