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Finding the Fourth Proportional to 350,058.24, 483,040.43 and 197,092.49

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Solution

The fourth proportional to 350,058.24, 483,040.43 and 197,092.49 is: 271,965.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,058.24 : 483,040.43 = 197,092.49 : x
  2. Step 2: Convert to fraction form
    350,058.24/483,040.43 = 197,092.49/x
  3. Step 3: Cross multiply
    350,058.24x = 483,040.43 × 197,092.49
  4. Step 4: Simplify right side
    350,058.24x = 95,203,638,926.31
  5. Step 5: Solve for x
    x = 95,203,638,926.31/350,058.24
  6. Step 6: Final answer
    x = 271,965.14

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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.