Home / 296,393.10-443,635.02-195,274.62

Finding the Fourth Proportional to 296,393.10, 443,635.02 and 195,274.62

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Solution

The fourth proportional to 296,393.10, 443,635.02 and 195,274.62 is: 292,282.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,393.10 : 443,635.02 = 195,274.62 : x
  2. Step 2: Convert to fraction form
    296,393.10/443,635.02 = 195,274.62/x
  3. Step 3: Cross multiply
    296,393.10x = 443,635.02 × 195,274.62
  4. Step 4: Simplify right side
    296,393.10x = 86,630,659,949.19
  5. Step 5: Solve for x
    x = 86,630,659,949.19/296,393.10
  6. Step 6: Final answer
    x = 292,282.98

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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.