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Finding the Fourth Proportional to 293,625.97, 440,441.55 and 116,133

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Solution

The fourth proportional to 293,625.97, 440,441.55 and 116,133 is: 174,200.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,625.97 : 440,441.55 = 116,133 : x
  2. Step 2: Convert to fraction form
    293,625.97/440,441.55 = 116,133/x
  3. Step 3: Cross multiply
    293,625.97x = 440,441.55 × 116,133
  4. Step 4: Simplify right side
    293,625.97x = 51,149,798,526.15
  5. Step 5: Solve for x
    x = 51,149,798,526.15/293,625.97
  6. Step 6: Final answer
    x = 174,200.53

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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.