Home / 67,510.19-93,163.61-37,297.46

Finding the Fourth Proportional to 67,510.19, 93,163.61 and 37,297.46

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Solution

The fourth proportional to 67,510.19, 93,163.61 and 37,297.46 is: 51,470.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,510.19 : 93,163.61 = 37,297.46 : x
  2. Step 2: Convert to fraction form
    67,510.19/93,163.61 = 37,297.46/x
  3. Step 3: Cross multiply
    67,510.19x = 93,163.61 × 37,297.46
  4. Step 4: Simplify right side
    67,510.19x = 3,474,765,644.86
  5. Step 5: Solve for x
    x = 3,474,765,644.86/67,510.19
  6. Step 6: Final answer
    x = 51,470.24

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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.