Home / 111,050.28-166,574.34-32,163.84

Finding the Fourth Proportional to 111,050.28, 166,574.34 and 32,163.84

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Solution

The fourth proportional to 111,050.28, 166,574.34 and 32,163.84 is: 48,245.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,050.28 : 166,574.34 = 32,163.84 : x
  2. Step 2: Convert to fraction form
    111,050.28/166,574.34 = 32,163.84/x
  3. Step 3: Cross multiply
    111,050.28x = 166,574.34 × 32,163.84
  4. Step 4: Simplify right side
    111,050.28x = 5,357,670,419.87
  5. Step 5: Solve for x
    x = 5,357,670,419.87/111,050.28
  6. Step 6: Final answer
    x = 48,245.45

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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.