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Finding the Fourth Proportional to 373,346.82, 560,022.26 and 92,864.07

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Solution

The fourth proportional to 373,346.82, 560,022.26 and 92,864.07 is: 139,296.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,346.82 : 560,022.26 = 92,864.07 : x
  2. Step 2: Convert to fraction form
    373,346.82/560,022.26 = 92,864.07/x
  3. Step 3: Cross multiply
    373,346.82x = 560,022.26 × 92,864.07
  4. Step 4: Simplify right side
    373,346.82x = 52,005,945,889.88
  5. Step 5: Solve for x
    x = 52,005,945,889.88/373,346.82
  6. Step 6: Final answer
    x = 139,296.61

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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.