Home / 111,093.36-166,639.24-44,532.52

Finding the Fourth Proportional to 111,093.36, 166,639.24 and 44,532.52

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Solution

The fourth proportional to 111,093.36, 166,639.24 and 44,532.52 is: 66,798.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,093.36 : 166,639.24 = 44,532.52 : x
  2. Step 2: Convert to fraction form
    111,093.36/166,639.24 = 44,532.52/x
  3. Step 3: Cross multiply
    111,093.36x = 166,639.24 × 44,532.52
  4. Step 4: Simplify right side
    111,093.36x = 7,420,865,288.08
  5. Step 5: Solve for x
    x = 7,420,865,288.08/111,093.36
  6. Step 6: Final answer
    x = 66,798.46

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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.