Home / 93,693.22-140,558.64-34,529.20

Finding the Fourth Proportional to 93,693.22, 140,558.64 and 34,529.20

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Solution

The fourth proportional to 93,693.22, 140,558.64 and 34,529.20 is: 51,800.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,693.22 : 140,558.64 = 34,529.20 : x
  2. Step 2: Convert to fraction form
    93,693.22/140,558.64 = 34,529.20/x
  3. Step 3: Cross multiply
    93,693.22x = 140,558.64 × 34,529.20
  4. Step 4: Simplify right side
    93,693.22x = 4,853,377,392.29
  5. Step 5: Solve for x
    x = 4,853,377,392.29/93,693.22
  6. Step 6: Final answer
    x = 51,800.73

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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.