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Finding the Fourth Proportional to 43,776.96, 60,414.80 and 24,914.20

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Solution

The fourth proportional to 43,776.96, 60,414.80 and 24,914.20 is: 34,383.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,776.96 : 60,414.80 = 24,914.20 : x
  2. Step 2: Convert to fraction form
    43,776.96/60,414.80 = 24,914.20/x
  3. Step 3: Cross multiply
    43,776.96x = 60,414.80 × 24,914.20
  4. Step 4: Simplify right side
    43,776.96x = 1,505,186,410.16
  5. Step 5: Solve for x
    x = 1,505,186,410.16/43,776.96
  6. Step 6: Final answer
    x = 34,383.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.