Home / 224,610.15-336,913.85-56,129.61

Finding the Fourth Proportional to 224,610.15, 336,913.85 and 56,129.61

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Solution

The fourth proportional to 224,610.15, 336,913.85 and 56,129.61 is: 84,194.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,610.15 : 336,913.85 = 56,129.61 : x
  2. Step 2: Convert to fraction form
    224,610.15/336,913.85 = 56,129.61/x
  3. Step 3: Cross multiply
    224,610.15x = 336,913.85 × 56,129.61
  4. Step 4: Simplify right side
    224,610.15x = 18,910,843,144.42
  5. Step 5: Solve for x
    x = 18,910,843,144.42/224,610.15
  6. Step 6: Final answer
    x = 84,194.07

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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.