Home / 57,414.60-86,086.62-22,313.34

Finding the Fourth Proportional to 57,414.60, 86,086.62 and 22,313.34

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Solution

The fourth proportional to 57,414.60, 86,086.62 and 22,313.34 is: 33,456.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,414.60 : 86,086.62 = 22,313.34 : x
  2. Step 2: Convert to fraction form
    57,414.60/86,086.62 = 22,313.34/x
  3. Step 3: Cross multiply
    57,414.60x = 86,086.62 × 22,313.34
  4. Step 4: Simplify right side
    57,414.60x = 1,920,880,021.51
  5. Step 5: Solve for x
    x = 1,920,880,021.51/57,414.60
  6. Step 6: Final answer
    x = 33,456.30

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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.