Home / 39,204.93-54,100.89-22,208.73

Finding the Fourth Proportional to 39,204.93, 54,100.89 and 22,208.73

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Solution

The fourth proportional to 39,204.93, 54,100.89 and 22,208.73 is: 30,646.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,204.93 : 54,100.89 = 22,208.73 : x
  2. Step 2: Convert to fraction form
    39,204.93/54,100.89 = 22,208.73/x
  3. Step 3: Cross multiply
    39,204.93x = 54,100.89 × 22,208.73
  4. Step 4: Simplify right side
    39,204.93x = 1,201,512,058.77
  5. Step 5: Solve for x
    x = 1,201,512,058.77/39,204.93
  6. Step 6: Final answer
    x = 30,646.96

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Double scale
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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.