Home / 373,261.06-559,892.02-92,778.31

Finding the Fourth Proportional to 373,261.06, 559,892.02 and 92,778.31

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Solution

The fourth proportional to 373,261.06, 559,892.02 and 92,778.31 is: 139,167.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,261.06 : 559,892.02 = 92,778.31 : x
  2. Step 2: Convert to fraction form
    373,261.06/559,892.02 = 92,778.31/x
  3. Step 3: Cross multiply
    373,261.06x = 559,892.02 × 92,778.31
  4. Step 4: Simplify right side
    373,261.06x = 51,945,835,398.09
  5. Step 5: Solve for x
    x = 51,945,835,398.09/373,261.06
  6. Step 6: Final answer
    x = 139,167.57

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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.