Home / 33,194.29-45,787.20-19,755.52

Finding the Fourth Proportional to 33,194.29, 45,787.20 and 19,755.52

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Solution

The fourth proportional to 33,194.29, 45,787.20 and 19,755.52 is: 27,250.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,194.29 : 45,787.20 = 19,755.52 : x
  2. Step 2: Convert to fraction form
    33,194.29/45,787.20 = 19,755.52/x
  3. Step 3: Cross multiply
    33,194.29x = 45,787.20 × 19,755.52
  4. Step 4: Simplify right side
    33,194.29x = 904,549,945.34
  5. Step 5: Solve for x
    x = 904,549,945.34/33,194.29
  6. Step 6: Final answer
    x = 27,250.17

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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.