Home / 75,595.77-104,327.04-50,057.69

Finding the Fourth Proportional to 75,595.77, 104,327.04 and 50,057.69

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Solution

The fourth proportional to 75,595.77, 104,327.04 and 50,057.69 is: 69,082.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,595.77 : 104,327.04 = 50,057.69 : x
  2. Step 2: Convert to fraction form
    75,595.77/104,327.04 = 50,057.69/x
  3. Step 3: Cross multiply
    75,595.77x = 104,327.04 × 50,057.69
  4. Step 4: Simplify right side
    75,595.77x = 5,222,370,105.30
  5. Step 5: Solve for x
    x = 5,222,370,105.30/75,595.77
  6. Step 6: Final answer
    x = 69,082.83

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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.