Home / 122,687.26-184,032.51-43,806.22

Finding the Fourth Proportional to 122,687.26, 184,032.51 and 43,806.22

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Solution

The fourth proportional to 122,687.26, 184,032.51 and 43,806.22 is: 65,709.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,687.26 : 184,032.51 = 43,806.22 : x
  2. Step 2: Convert to fraction form
    122,687.26/184,032.51 = 43,806.22/x
  3. Step 3: Cross multiply
    122,687.26x = 184,032.51 × 43,806.22
  4. Step 4: Simplify right side
    122,687.26x = 8,061,768,620.21
  5. Step 5: Solve for x
    x = 8,061,768,620.21/122,687.26
  6. Step 6: Final answer
    x = 65,709.91

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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.