Home / 373,294.36-559,941.96-92,811.64

Finding the Fourth Proportional to 373,294.36, 559,941.96 and 92,811.64

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Solution

The fourth proportional to 373,294.36, 559,941.96 and 92,811.64 is: 139,217.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,294.36 : 559,941.96 = 92,811.64 : x
  2. Step 2: Convert to fraction form
    373,294.36/559,941.96 = 92,811.64/x
  3. Step 3: Cross multiply
    373,294.36x = 559,941.96 × 92,811.64
  4. Step 4: Simplify right side
    373,294.36x = 51,969,131,612.41
  5. Step 5: Solve for x
    x = 51,969,131,612.41/373,294.36
  6. Step 6: Final answer
    x = 139,217.56

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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.