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Finding the Fourth Proportional to 29,395.84, 44,093.56 and 11,865.48

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Solution

The fourth proportional to 29,395.84, 44,093.56 and 11,865.48 is: 17,798.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,395.84 : 44,093.56 = 11,865.48 : x
  2. Step 2: Convert to fraction form
    29,395.84/44,093.56 = 11,865.48/x
  3. Step 3: Cross multiply
    29,395.84x = 44,093.56 × 11,865.48
  4. Step 4: Simplify right side
    29,395.84x = 523,191,254.31
  5. Step 5: Solve for x
    x = 523,191,254.31/29,395.84
  6. Step 6: Final answer
    x = 17,798.14

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1.5x scale

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.