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Finding the Fourth Proportional to 122,593.97, 183,901.53 and 33,847.49

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Solution

The fourth proportional to 122,593.97, 183,901.53 and 33,847.49 is: 50,774.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,593.97 : 183,901.53 = 33,847.49 : x
  2. Step 2: Convert to fraction form
    122,593.97/183,901.53 = 33,847.49/x
  3. Step 3: Cross multiply
    122,593.97x = 183,901.53 × 33,847.49
  4. Step 4: Simplify right side
    122,593.97x = 6,224,604,278.15
  5. Step 5: Solve for x
    x = 6,224,604,278.15/122,593.97
  6. Step 6: Final answer
    x = 50,774.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.