Home / 122,200.62-183,301.02-33,454.86

Finding the Fourth Proportional to 122,200.62, 183,301.02 and 33,454.86

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Solution

The fourth proportional to 122,200.62, 183,301.02 and 33,454.86 is: 50,182.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,200.62 : 183,301.02 = 33,454.86 : x
  2. Step 2: Convert to fraction form
    122,200.62/183,301.02 = 33,454.86/x
  3. Step 3: Cross multiply
    122,200.62x = 183,301.02 × 33,454.86
  4. Step 4: Simplify right side
    122,200.62x = 6,132,309,961.96
  5. Step 5: Solve for x
    x = 6,132,309,961.96/122,200.62
  6. Step 6: Final answer
    x = 50,182.31

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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.