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Finding the Fourth Proportional to 33,457.60, 50,200.80 and 17,041.60

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Solution

The fourth proportional to 33,457.60, 50,200.80 and 17,041.60 is: 25,569.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,457.60 : 50,200.80 = 17,041.60 : x
  2. Step 2: Convert to fraction form
    33,457.60/50,200.80 = 17,041.60/x
  3. Step 3: Cross multiply
    33,457.60x = 50,200.80 × 17,041.60
  4. Step 4: Simplify right side
    33,457.60x = 855,501,953.28
  5. Step 5: Solve for x
    x = 855,501,953.28/33,457.60
  6. Step 6: Final answer
    x = 25,569.73

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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.