Home / 122,184.54-183,269.94-33,431.51

Finding the Fourth Proportional to 122,184.54, 183,269.94 and 33,431.51

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Solution

The fourth proportional to 122,184.54, 183,269.94 and 33,431.51 is: 50,145.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,184.54 : 183,269.94 = 33,431.51 : x
  2. Step 2: Convert to fraction form
    122,184.54/183,269.94 = 33,431.51/x
  3. Step 3: Cross multiply
    122,184.54x = 183,269.94 × 33,431.51
  4. Step 4: Simplify right side
    122,184.54x = 6,126,989,915.46
  5. Step 5: Solve for x
    x = 6,126,989,915.46/122,184.54
  6. Step 6: Final answer
    x = 50,145.38

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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.