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Finding the Fourth Proportional to 44,967.45, 67,398.66 and 33,838.37

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Solution

The fourth proportional to 44,967.45, 67,398.66 and 33,838.37 is: 50,718.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,967.45 : 67,398.66 = 33,838.37 : x
  2. Step 2: Convert to fraction form
    44,967.45/67,398.66 = 33,838.37/x
  3. Step 3: Cross multiply
    44,967.45x = 67,398.66 × 33,838.37
  4. Step 4: Simplify right side
    44,967.45x = 2,280,660,457.59
  5. Step 5: Solve for x
    x = 2,280,660,457.59/44,967.45
  6. Step 6: Final answer
    x = 50,718.03

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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.