Home / 67,254.51-92,811.87-37,040.52

Finding the Fourth Proportional to 67,254.51, 92,811.87 and 37,040.52

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Solution

The fourth proportional to 67,254.51, 92,811.87 and 37,040.52 is: 51,116.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,254.51 : 92,811.87 = 37,040.52 : x
  2. Step 2: Convert to fraction form
    67,254.51/92,811.87 = 37,040.52/x
  3. Step 3: Cross multiply
    67,254.51x = 92,811.87 × 37,040.52
  4. Step 4: Simplify right side
    67,254.51x = 3,437,799,926.97
  5. Step 5: Solve for x
    x = 3,437,799,926.97/67,254.51
  6. Step 6: Final answer
    x = 51,116.27

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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.