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Finding the Fourth Proportional to 63,604.01, 95,406 and 37,294.40

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Solution

The fourth proportional to 63,604.01, 95,406 and 37,294.40 is: 55,941.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,604.01 : 95,406 = 37,294.40 : x
  2. Step 2: Convert to fraction form
    63,604.01/95,406 = 37,294.40/x
  3. Step 3: Cross multiply
    63,604.01x = 95,406 × 37,294.40
  4. Step 4: Simplify right side
    63,604.01x = 3,558,109,526.40
  5. Step 5: Solve for x
    x = 3,558,109,526.40/63,604.01
  6. Step 6: Final answer
    x = 55,941.59

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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.