Home / 39,081.91-58,622.90-27,447.07

Finding the Fourth Proportional to 39,081.91, 58,622.90 and 27,447.07

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Solution

The fourth proportional to 39,081.91, 58,622.90 and 27,447.07 is: 41,170.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,081.91 : 58,622.90 = 27,447.07 : x
  2. Step 2: Convert to fraction form
    39,081.91/58,622.90 = 27,447.07/x
  3. Step 3: Cross multiply
    39,081.91x = 58,622.90 × 27,447.07
  4. Step 4: Simplify right side
    39,081.91x = 1,609,026,556.11
  5. Step 5: Solve for x
    x = 1,609,026,556.11/39,081.91
  6. Step 6: Final answer
    x = 41,170.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.