Home / 50,338.29-69,459.24-27,678.27

Finding the Fourth Proportional to 50,338.29, 69,459.24 and 27,678.27

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Solution

The fourth proportional to 50,338.29, 69,459.24 and 27,678.27 is: 38,191.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,338.29 : 69,459.24 = 27,678.27 : x
  2. Step 2: Convert to fraction form
    50,338.29/69,459.24 = 27,678.27/x
  3. Step 3: Cross multiply
    50,338.29x = 69,459.24 × 27,678.27
  4. Step 4: Simplify right side
    50,338.29x = 1,922,511,598.71
  5. Step 5: Solve for x
    x = 1,922,511,598.71/50,338.29
  6. Step 6: Final answer
    x = 38,191.83

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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.