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Finding the Fourth Proportional to 122,466.51, 183,671.79 and 33,727.77

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Solution

The fourth proportional to 122,466.51, 183,671.79 and 33,727.77 is: 50,583.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,466.51 : 183,671.79 = 33,727.77 : x
  2. Step 2: Convert to fraction form
    122,466.51/183,671.79 = 33,727.77/x
  3. Step 3: Cross multiply
    122,466.51x = 183,671.79 × 33,727.77
  4. Step 4: Simplify right side
    122,466.51x = 6,194,839,888.61
  5. Step 5: Solve for x
    x = 6,194,839,888.61/122,466.51
  6. Step 6: Final answer
    x = 50,583.95

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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.