Home / 93,998.57-140,996.03-22,921.47

Finding the Fourth Proportional to 93,998.57, 140,996.03 and 22,921.47

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Solution

The fourth proportional to 93,998.57, 140,996.03 and 22,921.47 is: 34,381.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,998.57 : 140,996.03 = 22,921.47 : x
  2. Step 2: Convert to fraction form
    93,998.57/140,996.03 = 22,921.47/x
  3. Step 3: Cross multiply
    93,998.57x = 140,996.03 × 22,921.47
  4. Step 4: Simplify right side
    93,998.57x = 3,231,836,157.16
  5. Step 5: Solve for x
    x = 3,231,836,157.16/93,998.57
  6. Step 6: Final answer
    x = 34,381.76

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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.