Home / 110,824.38-166,160.64-39,745.50

Finding the Fourth Proportional to 110,824.38, 166,160.64 and 39,745.50

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Solution

The fourth proportional to 110,824.38, 166,160.64 and 39,745.50 is: 59,591.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,824.38 : 166,160.64 = 39,745.50 : x
  2. Step 2: Convert to fraction form
    110,824.38/166,160.64 = 39,745.50/x
  3. Step 3: Cross multiply
    110,824.38x = 166,160.64 × 39,745.50
  4. Step 4: Simplify right side
    110,824.38x = 6,604,137,717.12
  5. Step 5: Solve for x
    x = 6,604,137,717.12/110,824.38
  6. Step 6: Final answer
    x = 59,591.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.