Home / 107,704.95-148,635.39-59,961.52

Finding the Fourth Proportional to 107,704.95, 148,635.39 and 59,961.52

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Solution

The fourth proportional to 107,704.95, 148,635.39 and 59,961.52 is: 82,748.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,704.95 : 148,635.39 = 59,961.52 : x
  2. Step 2: Convert to fraction form
    107,704.95/148,635.39 = 59,961.52/x
  3. Step 3: Cross multiply
    107,704.95x = 148,635.39 × 59,961.52
  4. Step 4: Simplify right side
    107,704.95x = 8,912,403,910.19
  5. Step 5: Solve for x
    x = 8,912,403,910.19/107,704.95
  6. Step 6: Final answer
    x = 82,748.32

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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.