Home / 146,183.40-219,288.87-41,001.93

Finding the Fourth Proportional to 146,183.40, 219,288.87 and 41,001.93

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Solution

The fourth proportional to 146,183.40, 219,288.87 and 41,001.93 is: 61,506.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,183.40 : 219,288.87 = 41,001.93 : x
  2. Step 2: Convert to fraction form
    146,183.40/219,288.87 = 41,001.93/x
  3. Step 3: Cross multiply
    146,183.40x = 219,288.87 × 41,001.93
  4. Step 4: Simplify right side
    146,183.40x = 8,991,266,897.52
  5. Step 5: Solve for x
    x = 8,991,266,897.52/146,183.40
  6. Step 6: Final answer
    x = 61,506.76

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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.