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Finding the Fourth Proportional to 29,895.84, 44,807.04 and 15,082.56

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Solution

The fourth proportional to 29,895.84, 44,807.04 and 15,082.56 is: 22,605.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,895.84 : 44,807.04 = 15,082.56 : x
  2. Step 2: Convert to fraction form
    29,895.84/44,807.04 = 15,082.56/x
  3. Step 3: Cross multiply
    29,895.84x = 44,807.04 × 15,082.56
  4. Step 4: Simplify right side
    29,895.84x = 675,804,869.22
  5. Step 5: Solve for x
    x = 675,804,869.22/29,895.84
  6. Step 6: Final answer
    x = 22,605.31

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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.