Home / 94,929.37-131,005.16-52,489.42

Finding the Fourth Proportional to 94,929.37, 131,005.16 and 52,489.42

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Solution

The fourth proportional to 94,929.37, 131,005.16 and 52,489.42 is: 72,436.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,929.37 : 131,005.16 = 52,489.42 : x
  2. Step 2: Convert to fraction form
    94,929.37/131,005.16 = 52,489.42/x
  3. Step 3: Cross multiply
    94,929.37x = 131,005.16 × 52,489.42
  4. Step 4: Simplify right side
    94,929.37x = 6,876,384,865.41
  5. Step 5: Solve for x
    x = 6,876,384,865.41/94,929.37
  6. Step 6: Final answer
    x = 72,436.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.