Home / 169,163.43-253,665.68-98,106.27

Finding the Fourth Proportional to 169,163.43, 253,665.68 and 98,106.27

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Solution

The fourth proportional to 169,163.43, 253,665.68 and 98,106.27 is: 147,113.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,163.43 : 253,665.68 = 98,106.27 : x
  2. Step 2: Convert to fraction form
    169,163.43/253,665.68 = 98,106.27/x
  3. Step 3: Cross multiply
    169,163.43x = 253,665.68 × 98,106.27
  4. Step 4: Simplify right side
    169,163.43x = 24,886,191,932.95
  5. Step 5: Solve for x
    x = 24,886,191,932.95/169,163.43
  6. Step 6: Final answer
    x = 147,113.31

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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.