Home / 110,799.96-166,219.38-47,658.84

Finding the Fourth Proportional to 110,799.96, 166,219.38 and 47,658.84

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Solution

The fourth proportional to 110,799.96, 166,219.38 and 47,658.84 is: 71,496.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,799.96 : 166,219.38 = 47,658.84 : x
  2. Step 2: Convert to fraction form
    110,799.96/166,219.38 = 47,658.84/x
  3. Step 3: Cross multiply
    110,799.96x = 166,219.38 × 47,658.84
  4. Step 4: Simplify right side
    110,799.96x = 7,921,822,836.32
  5. Step 5: Solve for x
    x = 7,921,822,836.32/110,799.96
  6. Step 6: Final answer
    x = 71,496.62

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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.