Home / 146,332.85-219,499.22-41,151.81

Finding the Fourth Proportional to 146,332.85, 219,499.22 and 41,151.81

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Solution

The fourth proportional to 146,332.85, 219,499.22 and 41,151.81 is: 61,727.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,332.85 : 219,499.22 = 41,151.81 : x
  2. Step 2: Convert to fraction form
    146,332.85/219,499.22 = 41,151.81/x
  3. Step 3: Cross multiply
    146,332.85x = 219,499.22 × 41,151.81
  4. Step 4: Simplify right side
    146,332.85x = 9,032,789,990.83
  5. Step 5: Solve for x
    x = 9,032,789,990.83/146,332.85
  6. Step 6: Final answer
    x = 61,727.70

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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.