Home / 167,602.02-231,294.87-92,150.52

Finding the Fourth Proportional to 167,602.02, 231,294.87 and 92,150.52

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Solution

The fourth proportional to 167,602.02, 231,294.87 and 92,150.52 is: 127,169.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,602.02 : 231,294.87 = 92,150.52 : x
  2. Step 2: Convert to fraction form
    167,602.02/231,294.87 = 92,150.52/x
  3. Step 3: Cross multiply
    167,602.02x = 231,294.87 × 92,150.52
  4. Step 4: Simplify right side
    167,602.02x = 21,313,942,543.83
  5. Step 5: Solve for x
    x = 21,313,942,543.83/167,602.02
  6. Step 6: Final answer
    x = 127,169.96

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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.