Home / 122,493.11-183,740.58-33,751.49

Finding the Fourth Proportional to 122,493.11, 183,740.58 and 33,751.49

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Solution

The fourth proportional to 122,493.11, 183,740.58 and 33,751.49 is: 50,627.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,493.11 : 183,740.58 = 33,751.49 : x
  2. Step 2: Convert to fraction form
    122,493.11/183,740.58 = 33,751.49/x
  3. Step 3: Cross multiply
    122,493.11x = 183,740.58 × 33,751.49
  4. Step 4: Simplify right side
    122,493.11x = 6,201,517,334.84
  5. Step 5: Solve for x
    x = 6,201,517,334.84/122,493.11
  6. Step 6: Final answer
    x = 50,627.48

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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.