Home / 34,081.99-47,028.92-19,741.64

Finding the Fourth Proportional to 34,081.99, 47,028.92 and 19,741.64

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Solution

The fourth proportional to 34,081.99, 47,028.92 and 19,741.64 is: 27,241.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,081.99 : 47,028.92 = 19,741.64 : x
  2. Step 2: Convert to fraction form
    34,081.99/47,028.92 = 19,741.64/x
  3. Step 3: Cross multiply
    34,081.99x = 47,028.92 × 19,741.64
  4. Step 4: Simplify right side
    34,081.99x = 928,427,674.38
  5. Step 5: Solve for x
    x = 928,427,674.38/34,081.99
  6. Step 6: Final answer
    x = 27,241.01

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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.