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Finding the Fourth Proportional to 337,999.42, 466,439.20 and 187,096.42

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Solution

The fourth proportional to 337,999.42, 466,439.20 and 187,096.42 is: 258,193.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,999.42 : 466,439.20 = 187,096.42 : x
  2. Step 2: Convert to fraction form
    337,999.42/466,439.20 = 187,096.42/x
  3. Step 3: Cross multiply
    337,999.42x = 466,439.20 × 187,096.42
  4. Step 4: Simplify right side
    337,999.42x = 87,269,104,467.66
  5. Step 5: Solve for x
    x = 87,269,104,467.66/337,999.42
  6. Step 6: Final answer
    x = 258,193.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.