Home / 111,008.24-166,468.52-44,435.96

Finding the Fourth Proportional to 111,008.24, 166,468.52 and 44,435.96

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Solution

The fourth proportional to 111,008.24, 166,468.52 and 44,435.96 is: 66,636.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,008.24 : 166,468.52 = 44,435.96 : x
  2. Step 2: Convert to fraction form
    111,008.24/166,468.52 = 44,435.96/x
  3. Step 3: Cross multiply
    111,008.24x = 166,468.52 × 44,435.96
  4. Step 4: Simplify right side
    111,008.24x = 7,397,187,663.64
  5. Step 5: Solve for x
    x = 7,397,187,663.64/111,008.24
  6. Step 6: Final answer
    x = 66,636.39

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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.