Home / 114,324.38-171,179.36-93,177.74

Finding the Fourth Proportional to 114,324.38, 171,179.36 and 93,177.74

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Solution

The fourth proportional to 114,324.38, 171,179.36 and 93,177.74 is: 139,516.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,324.38 : 171,179.36 = 93,177.74 : x
  2. Step 2: Convert to fraction form
    114,324.38/171,179.36 = 93,177.74/x
  3. Step 3: Cross multiply
    114,324.38x = 171,179.36 × 93,177.74
  4. Step 4: Simplify right side
    114,324.38x = 15,950,105,899.45
  5. Step 5: Solve for x
    x = 15,950,105,899.45/114,324.38
  6. Step 6: Final answer
    x = 139,516.22

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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.