Home / 67,261.97-92,822.15-37,047.41

Finding the Fourth Proportional to 67,261.97, 92,822.15 and 37,047.41

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Solution

The fourth proportional to 67,261.97, 92,822.15 and 37,047.41 is: 51,125.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,261.97 : 92,822.15 = 37,047.41 : x
  2. Step 2: Convert to fraction form
    67,261.97/92,822.15 = 37,047.41/x
  3. Step 3: Cross multiply
    67,261.97x = 92,822.15 × 37,047.41
  4. Step 4: Simplify right side
    67,261.97x = 3,438,819,807.18
  5. Step 5: Solve for x
    x = 3,438,819,807.18/67,261.97
  6. Step 6: Final answer
    x = 51,125.76

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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.