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Finding the Fourth Proportional to 44,152.80, 66,250.80 and 33,619.20

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Solution

The fourth proportional to 44,152.80, 66,250.80 and 33,619.20 is: 50,445.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,152.80 : 66,250.80 = 33,619.20 : x
  2. Step 2: Convert to fraction form
    44,152.80/66,250.80 = 33,619.20/x
  3. Step 3: Cross multiply
    44,152.80x = 66,250.80 × 33,619.20
  4. Step 4: Simplify right side
    44,152.80x = 2,227,298,895.36
  5. Step 5: Solve for x
    x = 2,227,298,895.36/44,152.80
  6. Step 6: Final answer
    x = 50,445.25

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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.