Home / 167,677.02-231,394.05-92,225.52

Finding the Fourth Proportional to 167,677.02, 231,394.05 and 92,225.52

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Solution

The fourth proportional to 167,677.02, 231,394.05 and 92,225.52 is: 127,271.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,677.02 : 231,394.05 = 92,225.52 : x
  2. Step 2: Convert to fraction form
    167,677.02/231,394.05 = 92,225.52/x
  3. Step 3: Cross multiply
    167,677.02x = 231,394.05 × 92,225.52
  4. Step 4: Simplify right side
    167,677.02x = 21,340,436,586.16
  5. Step 5: Solve for x
    x = 21,340,436,586.16/167,677.02
  6. Step 6: Final answer
    x = 127,271.09

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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.