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Finding the Fourth Proportional to 295,442.44, 443,256.91 and 224,703.92

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Solution

The fourth proportional to 295,442.44, 443,256.91 and 224,703.92 is: 337,126.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,442.44 : 443,256.91 = 224,703.92 : x
  2. Step 2: Convert to fraction form
    295,442.44/443,256.91 = 224,703.92/x
  3. Step 3: Cross multiply
    295,442.44x = 443,256.91 × 224,703.92
  4. Step 4: Simplify right side
    295,442.44x = 99,601,565,790.47
  5. Step 5: Solve for x
    x = 99,601,565,790.47/295,442.44
  6. Step 6: Final answer
    x = 337,126.81

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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.