Home / 93,722.08-140,575.92-34,546.72

Finding the Fourth Proportional to 93,722.08, 140,575.92 and 34,546.72

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Solution

The fourth proportional to 93,722.08, 140,575.92 and 34,546.72 is: 51,817.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,722.08 : 140,575.92 = 34,546.72 : x
  2. Step 2: Convert to fraction form
    93,722.08/140,575.92 = 34,546.72/x
  3. Step 3: Cross multiply
    93,722.08x = 140,575.92 × 34,546.72
  4. Step 4: Simplify right side
    93,722.08x = 4,856,436,946.98
  5. Step 5: Solve for x
    x = 4,856,436,946.98/93,722.08
  6. Step 6: Final answer
    x = 51,817.43

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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.