Home / 167,602.44-231,302.70-92,150.76

Finding the Fourth Proportional to 167,602.44, 231,302.70 and 92,150.76

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Solution

The fourth proportional to 167,602.44, 231,302.70 and 92,150.76 is: 127,174.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,602.44 : 231,302.70 = 92,150.76 : x
  2. Step 2: Convert to fraction form
    167,602.44/231,302.70 = 92,150.76/x
  3. Step 3: Cross multiply
    167,602.44x = 231,302.70 × 92,150.76
  4. Step 4: Simplify right side
    167,602.44x = 21,314,719,595.05
  5. Step 5: Solve for x
    x = 21,314,719,595.05/167,602.44
  6. Step 6: Final answer
    x = 127,174.28

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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.