Home / 107,825.66-148,797.43-60,077.98

Finding the Fourth Proportional to 107,825.66, 148,797.43 and 60,077.98

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Solution

The fourth proportional to 107,825.66, 148,797.43 and 60,077.98 is: 82,906.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,825.66 : 148,797.43 = 60,077.98 : x
  2. Step 2: Convert to fraction form
    107,825.66/148,797.43 = 60,077.98/x
  3. Step 3: Cross multiply
    107,825.66x = 148,797.43 × 60,077.98
  4. Step 4: Simplify right side
    107,825.66x = 8,939,449,023.59
  5. Step 5: Solve for x
    x = 8,939,449,023.59/107,825.66
  6. Step 6: Final answer
    x = 82,906.51

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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.