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Finding the Fourth Proportional to 373,349.10, 560,022.56 and 92,866.34

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Solution

The fourth proportional to 373,349.10, 560,022.56 and 92,866.34 is: 139,299.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,349.10 : 560,022.56 = 92,866.34 : x
  2. Step 2: Convert to fraction form
    373,349.10/560,022.56 = 92,866.34/x
  3. Step 3: Cross multiply
    373,349.10x = 560,022.56 × 92,866.34
  4. Step 4: Simplify right side
    373,349.10x = 52,007,245,464.63
  5. Step 5: Solve for x
    x = 52,007,245,464.63/373,349.10
  6. Step 6: Final answer
    x = 139,299.24

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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.