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Finding the Fourth Proportional to 296,383.10, 444,594.43 and 104,234.47

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Solution

The fourth proportional to 296,383.10, 444,594.43 and 104,234.47 is: 156,358.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,383.10 : 444,594.43 = 104,234.47 : x
  2. Step 2: Convert to fraction form
    296,383.10/444,594.43 = 104,234.47/x
  3. Step 3: Cross multiply
    296,383.10x = 444,594.43 × 104,234.47
  4. Step 4: Simplify right side
    296,383.10x = 46,342,063,403.93
  5. Step 5: Solve for x
    x = 46,342,063,403.93/296,383.10
  6. Step 6: Final answer
    x = 156,358.66

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1.5x scale

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.