Home / 167,426.44-231,109.14-110,856.04

Finding the Fourth Proportional to 167,426.44, 231,109.14 and 110,856.04

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Solution

The fourth proportional to 167,426.44, 231,109.14 and 110,856.04 is: 153,021.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,426.44 : 231,109.14 = 110,856.04 : x
  2. Step 2: Convert to fraction form
    167,426.44/231,109.14 = 110,856.04/x
  3. Step 3: Cross multiply
    167,426.44x = 231,109.14 × 110,856.04
  4. Step 4: Simplify right side
    167,426.44x = 25,619,844,068.21
  5. Step 5: Solve for x
    x = 25,619,844,068.21/167,426.44
  6. Step 6: Final answer
    x = 153,021.49

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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.