Home / 122,299.28-183,449.46-33,553.80

Finding the Fourth Proportional to 122,299.28, 183,449.46 and 33,553.80

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Solution

The fourth proportional to 122,299.28, 183,449.46 and 33,553.80 is: 50,330.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,299.28 : 183,449.46 = 33,553.80 : x
  2. Step 2: Convert to fraction form
    122,299.28/183,449.46 = 33,553.80/x
  3. Step 3: Cross multiply
    122,299.28x = 183,449.46 × 33,553.80
  4. Step 4: Simplify right side
    122,299.28x = 6,155,426,490.95
  5. Step 5: Solve for x
    x = 6,155,426,490.95/122,299.28
  6. Step 6: Final answer
    x = 50,330.85

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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.