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Finding the Fourth Proportional to 63,017.67, 94,541.09 and 36,744.51

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Solution

The fourth proportional to 63,017.67, 94,541.09 and 36,744.51 is: 55,125.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,017.67 : 94,541.09 = 36,744.51 : x
  2. Step 2: Convert to fraction form
    63,017.67/94,541.09 = 36,744.51/x
  3. Step 3: Cross multiply
    63,017.67x = 94,541.09 × 36,744.51
  4. Step 4: Simplify right side
    63,017.67x = 3,473,866,026.92
  5. Step 5: Solve for x
    x = 3,473,866,026.92/63,017.67
  6. Step 6: Final answer
    x = 55,125.27

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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.