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Finding the Fourth Proportional to 122,674.67, 184,012.01 and 33,928.18

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Solution

The fourth proportional to 122,674.67, 184,012.01 and 33,928.18 is: 50,892.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,674.67 : 184,012.01 = 33,928.18 : x
  2. Step 2: Convert to fraction form
    122,674.67/184,012.01 = 33,928.18/x
  3. Step 3: Cross multiply
    122,674.67x = 184,012.01 × 33,928.18
  4. Step 4: Simplify right side
    122,674.67x = 6,243,191,592.56
  5. Step 5: Solve for x
    x = 6,243,191,592.56/122,674.67
  6. Step 6: Final answer
    x = 50,892.26

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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.