Home / 107,484.92-161,227.76-32,605.71

Finding the Fourth Proportional to 107,484.92, 161,227.76 and 32,605.71

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Solution

The fourth proportional to 107,484.92, 161,227.76 and 32,605.71 is: 48,908.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,484.92 : 161,227.76 = 32,605.71 : x
  2. Step 2: Convert to fraction form
    107,484.92/161,227.76 = 32,605.71/x
  3. Step 3: Cross multiply
    107,484.92x = 161,227.76 × 32,605.71
  4. Step 4: Simplify right side
    107,484.92x = 5,256,945,586.51
  5. Step 5: Solve for x
    x = 5,256,945,586.51/107,484.92
  6. Step 6: Final answer
    x = 48,908.68

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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.