Home / 114,996.34-171,620.08-107,382.27

Finding the Fourth Proportional to 114,996.34, 171,620.08 and 107,382.27

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Solution

The fourth proportional to 114,996.34, 171,620.08 and 107,382.27 is: 160,256.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,996.34 : 171,620.08 = 107,382.27 : x
  2. Step 2: Convert to fraction form
    114,996.34/171,620.08 = 107,382.27/x
  3. Step 3: Cross multiply
    114,996.34x = 171,620.08 × 107,382.27
  4. Step 4: Simplify right side
    114,996.34x = 18,428,953,767.98
  5. Step 5: Solve for x
    x = 18,428,953,767.98/114,996.34
  6. Step 6: Final answer
    x = 160,256.87

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.