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Finding the Fourth Proportional to 237,115.08, 355,672.92 and 59,622.09

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Solution

The fourth proportional to 237,115.08, 355,672.92 and 59,622.09 is: 89,433.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,115.08 : 355,672.92 = 59,622.09 : x
  2. Step 2: Convert to fraction form
    237,115.08/355,672.92 = 59,622.09/x
  3. Step 3: Cross multiply
    237,115.08x = 355,672.92 × 59,622.09
  4. Step 4: Simplify right side
    237,115.08x = 21,205,962,846.80
  5. Step 5: Solve for x
    x = 21,205,962,846.80/237,115.08
  6. Step 6: Final answer
    x = 89,433.21

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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.