Home / 39,263.27-54,174.75-22,263.68

Finding the Fourth Proportional to 39,263.27, 54,174.75 and 22,263.68

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Solution

The fourth proportional to 39,263.27, 54,174.75 and 22,263.68 is: 30,719.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,263.27 : 54,174.75 = 22,263.68 : x
  2. Step 2: Convert to fraction form
    39,263.27/54,174.75 = 22,263.68/x
  3. Step 3: Cross multiply
    39,263.27x = 54,174.75 × 22,263.68
  4. Step 4: Simplify right side
    39,263.27x = 1,206,129,107.91
  5. Step 5: Solve for x
    x = 1,206,129,107.91/39,263.27
  6. Step 6: Final answer
    x = 30,719.02

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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.