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Finding the Fourth Proportional to 244,419.88, 337,266.64 and 141,058

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Solution

The fourth proportional to 244,419.88, 337,266.64 and 141,058 is: 194,641.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,419.88 : 337,266.64 = 141,058 : x
  2. Step 2: Convert to fraction form
    244,419.88/337,266.64 = 141,058/x
  3. Step 3: Cross multiply
    244,419.88x = 337,266.64 × 141,058
  4. Step 4: Simplify right side
    244,419.88x = 47,574,157,705.12
  5. Step 5: Solve for x
    x = 47,574,157,705.12/244,419.88
  6. Step 6: Final answer
    x = 194,641.11

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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.