Home / 122,385.11-183,544.22-33,617.48

Finding the Fourth Proportional to 122,385.11, 183,544.22 and 33,617.48

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Solution

The fourth proportional to 122,385.11, 183,544.22 and 33,617.48 is: 50,417.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,385.11 : 183,544.22 = 33,617.48 : x
  2. Step 2: Convert to fraction form
    122,385.11/183,544.22 = 33,617.48/x
  3. Step 3: Cross multiply
    122,385.11x = 183,544.22 × 33,617.48
  4. Step 4: Simplify right side
    122,385.11x = 6,170,293,311.29
  5. Step 5: Solve for x
    x = 6,170,293,311.29/122,385.11
  6. Step 6: Final answer
    x = 50,417.03

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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.