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Finding the Fourth Proportional to 44,850.99, 67,275.84 and 15,289.47

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Solution

The fourth proportional to 44,850.99, 67,275.84 and 15,289.47 is: 22,933.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,850.99 : 67,275.84 = 15,289.47 : x
  2. Step 2: Convert to fraction form
    44,850.99/67,275.84 = 15,289.47/x
  3. Step 3: Cross multiply
    44,850.99x = 67,275.84 × 15,289.47
  4. Step 4: Simplify right side
    44,850.99x = 1,028,611,937.40
  5. Step 5: Solve for x
    x = 1,028,611,937.40/44,850.99
  6. Step 6: Final answer
    x = 22,933.99

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Similar ratio
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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.