Home / 164,448.35-226,939.43-88,996.85

Finding the Fourth Proportional to 164,448.35, 226,939.43 and 88,996.85

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Solution

The fourth proportional to 164,448.35, 226,939.43 and 88,996.85 is: 122,816.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,448.35 : 226,939.43 = 88,996.85 : x
  2. Step 2: Convert to fraction form
    164,448.35/226,939.43 = 88,996.85/x
  3. Step 3: Cross multiply
    164,448.35x = 226,939.43 × 88,996.85
  4. Step 4: Simplify right side
    164,448.35x = 20,196,894,410.80
  5. Step 5: Solve for x
    x = 20,196,894,410.80/164,448.35
  6. Step 6: Final answer
    x = 122,816.04

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1.5x scale

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.