Home / 159,895.62-239,821.56-47,593.17

Finding the Fourth Proportional to 159,895.62, 239,821.56 and 47,593.17

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Solution

The fourth proportional to 159,895.62, 239,821.56 and 47,593.17 is: 71,383.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,895.62 : 239,821.56 = 47,593.17 : x
  2. Step 2: Convert to fraction form
    159,895.62/239,821.56 = 47,593.17/x
  3. Step 3: Cross multiply
    159,895.62x = 239,821.56 × 47,593.17
  4. Step 4: Simplify right side
    159,895.62x = 11,413,868,274.75
  5. Step 5: Solve for x
    x = 11,413,868,274.75/159,895.62
  6. Step 6: Final answer
    x = 71,383.25

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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.