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Finding the Fourth Proportional to 201,041.26, 301,102.58 and 95,934.04

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Solution

The fourth proportional to 201,041.26, 301,102.58 and 95,934.04 is: 143,681.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,041.26 : 301,102.58 = 95,934.04 : x
  2. Step 2: Convert to fraction form
    201,041.26/301,102.58 = 95,934.04/x
  3. Step 3: Cross multiply
    201,041.26x = 301,102.58 × 95,934.04
  4. Step 4: Simplify right side
    201,041.26x = 28,885,986,440.90
  5. Step 5: Solve for x
    x = 28,885,986,440.90/201,041.26
  6. Step 6: Final answer
    x = 143,681.88

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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.