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Finding the Fourth Proportional to 183,937.01, 275,975.56 and 64,007.28

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Solution

The fourth proportional to 183,937.01, 275,975.56 and 64,007.28 is: 96,035.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,937.01 : 275,975.56 = 64,007.28 : x
  2. Step 2: Convert to fraction form
    183,937.01/275,975.56 = 64,007.28/x
  3. Step 3: Cross multiply
    183,937.01x = 275,975.56 × 64,007.28
  4. Step 4: Simplify right side
    183,937.01x = 17,664,446,177.01
  5. Step 5: Solve for x
    x = 17,664,446,177.01/183,937.01
  6. Step 6: Final answer
    x = 96,035.30

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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.