Home / 146,843.99-220,044.55-109,227.59

Finding the Fourth Proportional to 146,843.99, 220,044.55 and 109,227.59

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Solution

The fourth proportional to 146,843.99, 220,044.55 and 109,227.59 is: 163,676.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,843.99 : 220,044.55 = 109,227.59 : x
  2. Step 2: Convert to fraction form
    146,843.99/220,044.55 = 109,227.59/x
  3. Step 3: Cross multiply
    146,843.99x = 220,044.55 × 109,227.59
  4. Step 4: Simplify right side
    146,843.99x = 24,034,935,545.81
  5. Step 5: Solve for x
    x = 24,034,935,545.81/146,843.99
  6. Step 6: Final answer
    x = 163,676.67

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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.