Home / 122,843.08-183,895.54-110,010.85

Finding the Fourth Proportional to 122,843.08, 183,895.54 and 110,010.85

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Solution

The fourth proportional to 122,843.08, 183,895.54 and 110,010.85 is: 164,685.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,843.08 : 183,895.54 = 110,010.85 : x
  2. Step 2: Convert to fraction form
    122,843.08/183,895.54 = 110,010.85/x
  3. Step 3: Cross multiply
    122,843.08x = 183,895.54 × 110,010.85
  4. Step 4: Simplify right side
    122,843.08x = 20,230,504,666.61
  5. Step 5: Solve for x
    x = 20,230,504,666.61/122,843.08
  6. Step 6: Final answer
    x = 164,685.75

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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.