Home / 297,240.22-445,766.66-97,514.07

Finding the Fourth Proportional to 297,240.22, 445,766.66 and 97,514.07

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Solution

The fourth proportional to 297,240.22, 445,766.66 and 97,514.07 is: 146,240.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,240.22 : 445,766.66 = 97,514.07 : x
  2. Step 2: Convert to fraction form
    297,240.22/445,766.66 = 97,514.07/x
  3. Step 3: Cross multiply
    297,240.22x = 445,766.66 × 97,514.07
  4. Step 4: Simplify right side
    297,240.22x = 43,468,521,286.91
  5. Step 5: Solve for x
    x = 43,468,521,286.91/297,240.22
  6. Step 6: Final answer
    x = 146,240.38

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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.