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Finding the Fourth Proportional to 183,322, 273,728.89 and 164,223.34

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Solution

The fourth proportional to 183,322, 273,728.89 and 164,223.34 is: 245,211.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,322 : 273,728.89 = 164,223.34 : x
  2. Step 2: Convert to fraction form
    183,322/273,728.89 = 164,223.34/x
  3. Step 3: Cross multiply
    183,322x = 273,728.89 × 164,223.34
  4. Step 4: Simplify right side
    183,322x = 44,952,672,570.29
  5. Step 5: Solve for x
    x = 44,952,672,570.29/183,322
  6. Step 6: Final answer
    x = 245,211.55

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.