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Finding the Fourth Proportional to 376,894.24, 565,344.48 and 110,659.04

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Solution

The fourth proportional to 376,894.24, 565,344.48 and 110,659.04 is: 165,989.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,894.24 : 565,344.48 = 110,659.04 : x
  2. Step 2: Convert to fraction form
    376,894.24/565,344.48 = 110,659.04/x
  3. Step 3: Cross multiply
    376,894.24x = 565,344.48 × 110,659.04
  4. Step 4: Simplify right side
    376,894.24x = 62,560,477,426.10
  5. Step 5: Solve for x
    x = 62,560,477,426.10/376,894.24
  6. Step 6: Final answer
    x = 165,989.48

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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.