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Finding the Fourth Proportional to 237,330.62, 356,054.26 and 71,118.62

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Solution

The fourth proportional to 237,330.62, 356,054.26 and 71,118.62 is: 106,695.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,330.62 : 356,054.26 = 71,118.62 : x
  2. Step 2: Convert to fraction form
    237,330.62/356,054.26 = 71,118.62/x
  3. Step 3: Cross multiply
    237,330.62x = 356,054.26 × 71,118.62
  4. Step 4: Simplify right side
    237,330.62x = 25,322,087,616.32
  5. Step 5: Solve for x
    x = 25,322,087,616.32/237,330.62
  6. Step 6: Final answer
    x = 106,695.41

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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.