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Finding the Fourth Proportional to 367,253.92, 550,790.16 and 101,001.52

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Solution

The fourth proportional to 367,253.92, 550,790.16 and 101,001.52 is: 151,477.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,253.92 : 550,790.16 = 101,001.52 : x
  2. Step 2: Convert to fraction form
    367,253.92/550,790.16 = 101,001.52/x
  3. Step 3: Cross multiply
    367,253.92x = 550,790.16 × 101,001.52
  4. Step 4: Simplify right side
    367,253.92x = 55,630,643,361.04
  5. Step 5: Solve for x
    x = 55,630,643,361.04/367,253.92
  6. Step 6: Final answer
    x = 151,477.33

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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.