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Finding the Fourth Proportional to 296,323.22, 443,967.51 and 246,722.42

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Solution

The fourth proportional to 296,323.22, 443,967.51 and 246,722.42 is: 369,652.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,323.22 : 443,967.51 = 246,722.42 : x
  2. Step 2: Convert to fraction form
    296,323.22/443,967.51 = 246,722.42/x
  3. Step 3: Cross multiply
    296,323.22x = 443,967.51 × 246,722.42
  4. Step 4: Simplify right side
    296,323.22x = 109,536,738,468.57
  5. Step 5: Solve for x
    x = 109,536,738,468.57/296,323.22
  6. Step 6: Final answer
    x = 369,652.90

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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.