Home / 237,624.33-355,587.12-206,402.25

Finding the Fourth Proportional to 237,624.33, 355,587.12 and 206,402.25

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Solution

The fourth proportional to 237,624.33, 355,587.12 and 206,402.25 is: 308,865.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,624.33 : 355,587.12 = 206,402.25 : x
  2. Step 2: Convert to fraction form
    237,624.33/355,587.12 = 206,402.25/x
  3. Step 3: Cross multiply
    237,624.33x = 355,587.12 × 206,402.25
  4. Step 4: Simplify right side
    237,624.33x = 73,393,981,639.02
  5. Step 5: Solve for x
    x = 73,393,981,639.02/237,624.33
  6. Step 6: Final answer
    x = 308,865.60

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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.