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Finding the Fourth Proportional to 469,100.88, 703,224.78 and 244,197.06

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Solution

The fourth proportional to 469,100.88, 703,224.78 and 244,197.06 is: 366,073.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,100.88 : 703,224.78 = 244,197.06 : x
  2. Step 2: Convert to fraction form
    469,100.88/703,224.78 = 244,197.06/x
  3. Step 3: Cross multiply
    469,100.88x = 703,224.78 × 244,197.06
  4. Step 4: Simplify right side
    469,100.88x = 171,725,423,795.15
  5. Step 5: Solve for x
    x = 171,725,423,795.15/469,100.88
  6. Step 6: Final answer
    x = 366,073.55

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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.