Home / 146,350.79-219,500.67-41,144.75

Finding the Fourth Proportional to 146,350.79, 219,500.67 and 41,144.75

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Solution

The fourth proportional to 146,350.79, 219,500.67 and 41,144.75 is: 61,709.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,350.79 : 219,500.67 = 41,144.75 : x
  2. Step 2: Convert to fraction form
    146,350.79/219,500.67 = 41,144.75/x
  3. Step 3: Cross multiply
    146,350.79x = 219,500.67 × 41,144.75
  4. Step 4: Simplify right side
    146,350.79x = 9,031,300,191.98
  5. Step 5: Solve for x
    x = 9,031,300,191.98/146,350.79
  6. Step 6: Final answer
    x = 61,709.95

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1.5x scale

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.