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Finding the Fourth Proportional to 122,347.67, 183,486.24 and 33,604.07

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Solution

The fourth proportional to 122,347.67, 183,486.24 and 33,604.07 is: 50,396.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,347.67 : 183,486.24 = 33,604.07 : x
  2. Step 2: Convert to fraction form
    122,347.67/183,486.24 = 33,604.07/x
  3. Step 3: Cross multiply
    122,347.67x = 183,486.24 × 33,604.07
  4. Step 4: Simplify right side
    122,347.67x = 6,165,883,535.57
  5. Step 5: Solve for x
    x = 6,165,883,535.57/122,347.67
  6. Step 6: Final answer
    x = 50,396.41

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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.