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Finding the Fourth Proportional to 122,496.68, 183,751.30 and 33,748.22

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Solution

The fourth proportional to 122,496.68, 183,751.30 and 33,748.22 is: 50,624.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,496.68 : 183,751.30 = 33,748.22 : x
  2. Step 2: Convert to fraction form
    122,496.68/183,751.30 = 33,748.22/x
  3. Step 3: Cross multiply
    122,496.68x = 183,751.30 × 33,748.22
  4. Step 4: Simplify right side
    122,496.68x = 6,201,279,297.69
  5. Step 5: Solve for x
    x = 6,201,279,297.69/122,496.68
  6. Step 6: Final answer
    x = 50,624.06

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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.