Home / 93,732.28-140,614.62-41,147.08

Finding the Fourth Proportional to 93,732.28, 140,614.62 and 41,147.08

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Solution

The fourth proportional to 93,732.28, 140,614.62 and 41,147.08 is: 61,727.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,732.28 : 140,614.62 = 41,147.08 : x
  2. Step 2: Convert to fraction form
    93,732.28/140,614.62 = 41,147.08/x
  3. Step 3: Cross multiply
    93,732.28x = 140,614.62 × 41,147.08
  4. Step 4: Simplify right side
    93,732.28x = 5,785,881,018.31
  5. Step 5: Solve for x
    x = 5,785,881,018.31/93,732.28
  6. Step 6: Final answer
    x = 61,727.73

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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.