Home / 146,613.24-219,812.22-46,715.94

Finding the Fourth Proportional to 146,613.24, 219,812.22 and 46,715.94

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Solution

The fourth proportional to 146,613.24, 219,812.22 and 46,715.94 is: 70,039.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,613.24 : 219,812.22 = 46,715.94 : x
  2. Step 2: Convert to fraction form
    146,613.24/219,812.22 = 46,715.94/x
  3. Step 3: Cross multiply
    146,613.24x = 219,812.22 × 46,715.94
  4. Step 4: Simplify right side
    146,613.24x = 10,268,734,480.79
  5. Step 5: Solve for x
    x = 10,268,734,480.79/146,613.24
  6. Step 6: Final answer
    x = 70,039.61

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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.