Home / 39,333.96-58,757.82-35,378.94

Finding the Fourth Proportional to 39,333.96, 58,757.82 and 35,378.94

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Solution

The fourth proportional to 39,333.96, 58,757.82 and 35,378.94 is: 52,849.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,333.96 : 58,757.82 = 35,378.94 : x
  2. Step 2: Convert to fraction form
    39,333.96/58,757.82 = 35,378.94/x
  3. Step 3: Cross multiply
    39,333.96x = 58,757.82 × 35,378.94
  4. Step 4: Simplify right side
    39,333.96x = 2,078,789,388.31
  5. Step 5: Solve for x
    x = 2,078,789,388.31/39,333.96
  6. Step 6: Final answer
    x = 52,849.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.