Home / 67,360.30-92,955.66-37,144.97

Finding the Fourth Proportional to 67,360.30, 92,955.66 and 37,144.97

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Solution

The fourth proportional to 67,360.30, 92,955.66 and 37,144.97 is: 51,259.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,360.30 : 92,955.66 = 37,144.97 : x
  2. Step 2: Convert to fraction form
    67,360.30/92,955.66 = 37,144.97/x
  3. Step 3: Cross multiply
    67,360.30x = 92,955.66 × 37,144.97
  4. Step 4: Simplify right side
    67,360.30x = 3,452,835,202.03
  5. Step 5: Solve for x
    x = 3,452,835,202.03/67,360.30
  6. Step 6: Final answer
    x = 51,259.20

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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.