Home / 146,177.42-219,247.91-41,004.59

Finding the Fourth Proportional to 146,177.42, 219,247.91 and 41,004.59

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Solution

The fourth proportional to 146,177.42, 219,247.91 and 41,004.59 is: 61,501.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,177.42 : 219,247.91 = 41,004.59 : x
  2. Step 2: Convert to fraction form
    146,177.42/219,247.91 = 41,004.59/x
  3. Step 3: Cross multiply
    146,177.42x = 219,247.91 × 41,004.59
  4. Step 4: Simplify right side
    146,177.42x = 8,990,170,452.88
  5. Step 5: Solve for x
    x = 8,990,170,452.88/146,177.42
  6. Step 6: Final answer
    x = 61,501.77

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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.