Home / 167,958.02-231,771.43-92,506.52

Finding the Fourth Proportional to 167,958.02, 231,771.43 and 92,506.52

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Solution

The fourth proportional to 167,958.02, 231,771.43 and 92,506.52 is: 127,653.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,958.02 : 231,771.43 = 92,506.52 : x
  2. Step 2: Convert to fraction form
    167,958.02/231,771.43 = 92,506.52/x
  3. Step 3: Cross multiply
    167,958.02x = 231,771.43 × 92,506.52
  4. Step 4: Simplify right side
    167,958.02x = 21,440,368,424.72
  5. Step 5: Solve for x
    x = 21,440,368,424.72/167,958.02
  6. Step 6: Final answer
    x = 127,653.14

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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.