Home / 115,424.48-173,123.76-32,324.96

Finding the Fourth Proportional to 115,424.48, 173,123.76 and 32,324.96

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Solution

The fourth proportional to 115,424.48, 173,123.76 and 32,324.96 is: 48,483.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,424.48 : 173,123.76 = 32,324.96 : x
  2. Step 2: Convert to fraction form
    115,424.48/173,123.76 = 32,324.96/x
  3. Step 3: Cross multiply
    115,424.48x = 173,123.76 × 32,324.96
  4. Step 4: Simplify right side
    115,424.48x = 5,596,218,617.05
  5. Step 5: Solve for x
    x = 5,596,218,617.05/115,424.48
  6. Step 6: Final answer
    x = 48,483.81

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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.