Home / 167,609.41-231,300.96-92,157.91

Finding the Fourth Proportional to 167,609.41, 231,300.96 and 92,157.91

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Solution

The fourth proportional to 167,609.41, 231,300.96 and 92,157.91 is: 127,177.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,609.41 : 231,300.96 = 92,157.91 : x
  2. Step 2: Convert to fraction form
    167,609.41/231,300.96 = 92,157.91/x
  3. Step 3: Cross multiply
    167,609.41x = 231,300.96 × 92,157.91
  4. Step 4: Simplify right side
    167,609.41x = 21,316,213,054.59
  5. Step 5: Solve for x
    x = 21,316,213,054.59/167,609.41
  6. Step 6: Final answer
    x = 127,177.90

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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.