Home / 111,010.24-166,471.52-44,437.96

Finding the Fourth Proportional to 111,010.24, 166,471.52 and 44,437.96

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Solution

The fourth proportional to 111,010.24, 166,471.52 and 44,437.96 is: 66,639.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,010.24 : 166,471.52 = 44,437.96 : x
  2. Step 2: Convert to fraction form
    111,010.24/166,471.52 = 44,437.96/x
  3. Step 3: Cross multiply
    111,010.24x = 166,471.52 × 44,437.96
  4. Step 4: Simplify right side
    111,010.24x = 7,397,654,746.90
  5. Step 5: Solve for x
    x = 7,397,654,746.90/111,010.24
  6. Step 6: Final answer
    x = 66,639.39

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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.