Home / 122,616.08-183,927.76-33,876.12

Finding the Fourth Proportional to 122,616.08, 183,927.76 and 33,876.12

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Solution

The fourth proportional to 122,616.08, 183,927.76 and 33,876.12 is: 50,815.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,616.08 : 183,927.76 = 33,876.12 : x
  2. Step 2: Convert to fraction form
    122,616.08/183,927.76 = 33,876.12/x
  3. Step 3: Cross multiply
    122,616.08x = 183,927.76 × 33,876.12
  4. Step 4: Simplify right side
    122,616.08x = 6,230,758,869.09
  5. Step 5: Solve for x
    x = 6,230,758,869.09/122,616.08
  6. Step 6: Final answer
    x = 50,815.19

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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.