Home / 162,917.26-224,816.51-94,945.30

Finding the Fourth Proportional to 162,917.26, 224,816.51 and 94,945.30

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Solution

The fourth proportional to 162,917.26, 224,816.51 and 94,945.30 is: 131,019.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,917.26 : 224,816.51 = 94,945.30 : x
  2. Step 2: Convert to fraction form
    162,917.26/224,816.51 = 94,945.30/x
  3. Step 3: Cross multiply
    162,917.26x = 224,816.51 × 94,945.30
  4. Step 4: Simplify right side
    162,917.26x = 21,345,270,662.23
  5. Step 5: Solve for x
    x = 21,345,270,662.23/162,917.26
  6. Step 6: Final answer
    x = 131,019.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.