Home / 33,687.48-46,446.07-22,200.61

Finding the Fourth Proportional to 33,687.48, 46,446.07 and 22,200.61

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Solution

The fourth proportional to 33,687.48, 46,446.07 and 22,200.61 is: 30,608.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,687.48 : 46,446.07 = 22,200.61 : x
  2. Step 2: Convert to fraction form
    33,687.48/46,446.07 = 22,200.61/x
  3. Step 3: Cross multiply
    33,687.48x = 46,446.07 × 22,200.61
  4. Step 4: Simplify right side
    33,687.48x = 1,031,130,742.87
  5. Step 5: Solve for x
    x = 1,031,130,742.87/33,687.48
  6. Step 6: Final answer
    x = 30,608.72

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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.