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Finding the Fourth Proportional to 244,597.60, 366,896.40 and 164,881.45

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Solution

The fourth proportional to 244,597.60, 366,896.40 and 164,881.45 is: 247,322.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,597.60 : 366,896.40 = 164,881.45 : x
  2. Step 2: Convert to fraction form
    244,597.60/366,896.40 = 164,881.45/x
  3. Step 3: Cross multiply
    244,597.60x = 366,896.40 × 164,881.45
  4. Step 4: Simplify right side
    244,597.60x = 60,494,410,431.78
  5. Step 5: Solve for x
    x = 60,494,410,431.78/244,597.60
  6. Step 6: Final answer
    x = 247,322.18

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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.