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Finding the Fourth Proportional to 33,461.60, 50,200.68 and 23,620.16

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Solution

The fourth proportional to 33,461.60, 50,200.68 and 23,620.16 is: 35,436.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,461.60 : 50,200.68 = 23,620.16 : x
  2. Step 2: Convert to fraction form
    33,461.60/50,200.68 = 23,620.16/x
  3. Step 3: Cross multiply
    33,461.60x = 50,200.68 × 23,620.16
  4. Step 4: Simplify right side
    33,461.60x = 1,185,748,093.71
  5. Step 5: Solve for x
    x = 1,185,748,093.71/33,461.60
  6. Step 6: Final answer
    x = 35,436.08

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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.