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Finding the Fourth Proportional to 201,404.98, 302,107.37 and 95,904.10

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Solution

The fourth proportional to 201,404.98, 302,107.37 and 95,904.10 is: 143,856.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,404.98 : 302,107.37 = 95,904.10 : x
  2. Step 2: Convert to fraction form
    201,404.98/302,107.37 = 95,904.10/x
  3. Step 3: Cross multiply
    201,404.98x = 302,107.37 × 95,904.10
  4. Step 4: Simplify right side
    201,404.98x = 28,973,335,423.22
  5. Step 5: Solve for x
    x = 28,973,335,423.22/201,404.98
  6. Step 6: Final answer
    x = 143,856.10

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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.