Home / 94,956.76-131,057.85-61,007.68

Finding the Fourth Proportional to 94,956.76, 131,057.85 and 61,007.68

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Solution

The fourth proportional to 94,956.76, 131,057.85 and 61,007.68 is: 84,201.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,956.76 : 131,057.85 = 61,007.68 : x
  2. Step 2: Convert to fraction form
    94,956.76/131,057.85 = 61,007.68/x
  3. Step 3: Cross multiply
    94,956.76x = 131,057.85 × 61,007.68
  4. Step 4: Simplify right side
    94,956.76x = 7,995,535,423.72
  5. Step 5: Solve for x
    x = 7,995,535,423.72/94,956.76
  6. Step 6: Final answer
    x = 84,201.86

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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.