Home / 122,175.54-183,246.30-33,436.80

Finding the Fourth Proportional to 122,175.54, 183,246.30 and 33,436.80

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Solution

The fourth proportional to 122,175.54, 183,246.30 and 33,436.80 is: 50,150.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,175.54 : 183,246.30 = 33,436.80 : x
  2. Step 2: Convert to fraction form
    122,175.54/183,246.30 = 33,436.80/x
  3. Step 3: Cross multiply
    122,175.54x = 183,246.30 × 33,436.80
  4. Step 4: Simplify right side
    122,175.54x = 6,127,169,883.84
  5. Step 5: Solve for x
    x = 6,127,169,883.84/122,175.54
  6. Step 6: Final answer
    x = 50,150.54

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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.