Home / 122,178.53-183,260.95-33,425.51

Finding the Fourth Proportional to 122,178.53, 183,260.95 and 33,425.51

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Solution

The fourth proportional to 122,178.53, 183,260.95 and 33,425.51 is: 50,136.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,178.53 : 183,260.95 = 33,425.51 : x
  2. Step 2: Convert to fraction form
    122,178.53/183,260.95 = 33,425.51/x
  3. Step 3: Cross multiply
    122,178.53x = 183,260.95 × 33,425.51
  4. Step 4: Simplify right side
    122,178.53x = 6,125,589,716.97
  5. Step 5: Solve for x
    x = 6,125,589,716.97/122,178.53
  6. Step 6: Final answer
    x = 50,136.38

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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.