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Finding the Fourth Proportional to 336,592.56, 504,407.70 and 247,144.26

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Solution

The fourth proportional to 336,592.56, 504,407.70 and 247,144.26 is: 370,363.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,592.56 : 504,407.70 = 247,144.26 : x
  2. Step 2: Convert to fraction form
    336,592.56/504,407.70 = 247,144.26/x
  3. Step 3: Cross multiply
    336,592.56x = 504,407.70 × 247,144.26
  4. Step 4: Simplify right side
    336,592.56x = 124,661,467,754.80
  5. Step 5: Solve for x
    x = 124,661,467,754.80/336,592.56
  6. Step 6: Final answer
    x = 370,363.11

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1.5x scale

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.