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Finding the Fourth Proportional to 504,336.55, 756,092.59 and 234,632.81

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Solution

The fourth proportional to 504,336.55, 756,092.59 and 234,632.81 is: 351,757.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,336.55 : 756,092.59 = 234,632.81 : x
  2. Step 2: Convert to fraction form
    504,336.55/756,092.59 = 234,632.81/x
  3. Step 3: Cross multiply
    504,336.55x = 756,092.59 × 234,632.81
  4. Step 4: Simplify right side
    504,336.55x = 177,404,129,011.88
  5. Step 5: Solve for x
    x = 177,404,129,011.88/504,336.55
  6. Step 6: Final answer
    x = 351,757.43

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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.