Home / 110,740.14-166,136.61-35,860.32

Finding the Fourth Proportional to 110,740.14, 166,136.61 and 35,860.32

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Solution

The fourth proportional to 110,740.14, 166,136.61 and 35,860.32 is: 53,799.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,740.14 : 166,136.61 = 35,860.32 : x
  2. Step 2: Convert to fraction form
    110,740.14/166,136.61 = 35,860.32/x
  3. Step 3: Cross multiply
    110,740.14x = 166,136.61 × 35,860.32
  4. Step 4: Simplify right side
    110,740.14x = 5,957,711,998.32
  5. Step 5: Solve for x
    x = 5,957,711,998.32/110,740.14
  6. Step 6: Final answer
    x = 53,799.03

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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.