Home / 183,516.30-275,274.45-164,270.70

Finding the Fourth Proportional to 183,516.30, 275,274.45 and 164,270.70

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Solution

The fourth proportional to 183,516.30, 275,274.45 and 164,270.70 is: 246,406.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,516.30 : 275,274.45 = 164,270.70 : x
  2. Step 2: Convert to fraction form
    183,516.30/275,274.45 = 164,270.70/x
  3. Step 3: Cross multiply
    183,516.30x = 275,274.45 × 164,270.70
  4. Step 4: Simplify right side
    183,516.30x = 45,219,526,593.62
  5. Step 5: Solve for x
    x = 45,219,526,593.62/183,516.30
  6. Step 6: Final answer
    x = 246,406.05

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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.