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Finding the Fourth Proportional to 29,370.87, 44,069.00 and 10,653.58

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Solution

The fourth proportional to 29,370.87, 44,069.00 and 10,653.58 is: 15,984.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,370.87 : 44,069.00 = 10,653.58 : x
  2. Step 2: Convert to fraction form
    29,370.87/44,069.00 = 10,653.58/x
  3. Step 3: Cross multiply
    29,370.87x = 44,069.00 × 10,653.58
  4. Step 4: Simplify right side
    29,370.87x = 469,492,370.95
  5. Step 5: Solve for x
    x = 469,492,370.95/29,370.87
  6. Step 6: Final answer
    x = 15,984.97

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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.