Home / 166,093.05-229,213.77-94,471.23

Finding the Fourth Proportional to 166,093.05, 229,213.77 and 94,471.23

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Solution

The fourth proportional to 166,093.05, 229,213.77 and 94,471.23 is: 130,373.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,093.05 : 229,213.77 = 94,471.23 : x
  2. Step 2: Convert to fraction form
    166,093.05/229,213.77 = 94,471.23/x
  3. Step 3: Cross multiply
    166,093.05x = 229,213.77 × 94,471.23
  4. Step 4: Simplify right side
    166,093.05x = 21,654,106,784.84
  5. Step 5: Solve for x
    x = 21,654,106,784.84/166,093.05
  6. Step 6: Final answer
    x = 130,373.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.