Home / 39,068.25-53,910.98-22,073.97

Finding the Fourth Proportional to 39,068.25, 53,910.98 and 22,073.97

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Solution

The fourth proportional to 39,068.25, 53,910.98 and 22,073.97 is: 30,460.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,068.25 : 53,910.98 = 22,073.97 : x
  2. Step 2: Convert to fraction form
    39,068.25/53,910.98 = 22,073.97/x
  3. Step 3: Cross multiply
    39,068.25x = 53,910.98 × 22,073.97
  4. Step 4: Simplify right side
    39,068.25x = 1,190,029,355.19
  5. Step 5: Solve for x
    x = 1,190,029,355.19/39,068.25
  6. Step 6: Final answer
    x = 30,460.27

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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.