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Finding the Fourth Proportional to 352,773.52, 486,559.22 and 244,058.73

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Solution

The fourth proportional to 352,773.52, 486,559.22 and 244,058.73 is: 336,615.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,773.52 : 486,559.22 = 244,058.73 : x
  2. Step 2: Convert to fraction form
    352,773.52/486,559.22 = 244,058.73/x
  3. Step 3: Cross multiply
    352,773.52x = 486,559.22 × 244,058.73
  4. Step 4: Simplify right side
    352,773.52x = 118,749,025,302.99
  5. Step 5: Solve for x
    x = 118,749,025,302.99/352,773.52
  6. Step 6: Final answer
    x = 336,615.47

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1.5x scale

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.