Home / 57,666.14-79,577.46-33,808.70

Finding the Fourth Proportional to 57,666.14, 79,577.46 and 33,808.70

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Solution

The fourth proportional to 57,666.14, 79,577.46 and 33,808.70 is: 46,654.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,666.14 : 79,577.46 = 33,808.70 : x
  2. Step 2: Convert to fraction form
    57,666.14/79,577.46 = 33,808.70/x
  3. Step 3: Cross multiply
    57,666.14x = 79,577.46 × 33,808.70
  4. Step 4: Simplify right side
    57,666.14x = 2,690,410,471.90
  5. Step 5: Solve for x
    x = 2,690,410,471.90/57,666.14
  6. Step 6: Final answer
    x = 46,654.94

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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.