Home / 122,631.34-183,945.14-33,882.88

Finding the Fourth Proportional to 122,631.34, 183,945.14 and 33,882.88

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Solution

The fourth proportional to 122,631.34, 183,945.14 and 33,882.88 is: 50,823.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,631.34 : 183,945.14 = 33,882.88 : x
  2. Step 2: Convert to fraction form
    122,631.34/183,945.14 = 33,882.88/x
  3. Step 3: Cross multiply
    122,631.34x = 183,945.14 × 33,882.88
  4. Step 4: Simplify right side
    122,631.34x = 6,232,591,105.20
  5. Step 5: Solve for x
    x = 6,232,591,105.20/122,631.34
  6. Step 6: Final answer
    x = 50,823.80

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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.