Home / 67,254.57-92,812.01-37,040.49

Finding the Fourth Proportional to 67,254.57, 92,812.01 and 37,040.49

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Solution

The fourth proportional to 67,254.57, 92,812.01 and 37,040.49 is: 51,116.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,254.57 : 92,812.01 = 37,040.49 : x
  2. Step 2: Convert to fraction form
    67,254.57/92,812.01 = 37,040.49/x
  3. Step 3: Cross multiply
    67,254.57x = 92,812.01 × 37,040.49
  4. Step 4: Simplify right side
    67,254.57x = 3,437,802,143.08
  5. Step 5: Solve for x
    x = 3,437,802,143.08/67,254.57
  6. Step 6: Final answer
    x = 51,116.26

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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.