Home / 297,696.06-446,558.67-120,180.92

Finding the Fourth Proportional to 297,696.06, 446,558.67 and 120,180.92

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Solution

The fourth proportional to 297,696.06, 446,558.67 and 120,180.92 is: 180,277.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,696.06 : 446,558.67 = 120,180.92 : x
  2. Step 2: Convert to fraction form
    297,696.06/446,558.67 = 120,180.92/x
  3. Step 3: Cross multiply
    297,696.06x = 446,558.67 × 120,180.92
  4. Step 4: Simplify right side
    297,696.06x = 53,667,829,561.78
  5. Step 5: Solve for x
    x = 53,667,829,561.78/297,696.06
  6. Step 6: Final answer
    x = 180,277.26

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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.