Home / 244,514.53-337,430.91-153,930.43

Finding the Fourth Proportional to 244,514.53, 337,430.91 and 153,930.43

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Solution

The fourth proportional to 244,514.53, 337,430.91 and 153,930.43 is: 212,424.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,514.53 : 337,430.91 = 153,930.43 : x
  2. Step 2: Convert to fraction form
    244,514.53/337,430.91 = 153,930.43/x
  3. Step 3: Cross multiply
    244,514.53x = 337,430.91 × 153,930.43
  4. Step 4: Simplify right side
    244,514.53x = 51,940,885,071.59
  5. Step 5: Solve for x
    x = 51,940,885,071.59/244,514.53
  6. Step 6: Final answer
    x = 212,424.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.