Home / 33,306.48-45,911.16-22,677.84

Finding the Fourth Proportional to 33,306.48, 45,911.16 and 22,677.84

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Solution

The fourth proportional to 33,306.48, 45,911.16 and 22,677.84 is: 31,260.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,306.48 : 45,911.16 = 22,677.84 : x
  2. Step 2: Convert to fraction form
    33,306.48/45,911.16 = 22,677.84/x
  3. Step 3: Cross multiply
    33,306.48x = 45,911.16 × 22,677.84
  4. Step 4: Simplify right side
    33,306.48x = 1,041,165,940.69
  5. Step 5: Solve for x
    x = 1,041,165,940.69/33,306.48
  6. Step 6: Final answer
    x = 31,260.16

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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.