Home / 106,310.72-146,704.08-60,956.24

Finding the Fourth Proportional to 106,310.72, 146,704.08 and 60,956.24

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Solution

The fourth proportional to 106,310.72, 146,704.08 and 60,956.24 is: 84,116.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,310.72 : 146,704.08 = 60,956.24 : x
  2. Step 2: Convert to fraction form
    106,310.72/146,704.08 = 60,956.24/x
  3. Step 3: Cross multiply
    106,310.72x = 146,704.08 × 60,956.24
  4. Step 4: Simplify right side
    106,310.72x = 8,942,529,109.46
  5. Step 5: Solve for x
    x = 8,942,529,109.46/106,310.72
  6. Step 6: Final answer
    x = 84,116.91

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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.