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Finding the Fourth Proportional to 169,673.56, 254,288.94 and 94,790.68

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Solution

The fourth proportional to 169,673.56, 254,288.94 and 94,790.68 is: 142,062.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,673.56 : 254,288.94 = 94,790.68 : x
  2. Step 2: Convert to fraction form
    169,673.56/254,288.94 = 94,790.68/x
  3. Step 3: Cross multiply
    169,673.56x = 254,288.94 × 94,790.68
  4. Step 4: Simplify right side
    169,673.56x = 24,104,221,539.08
  5. Step 5: Solve for x
    x = 24,104,221,539.08/169,673.56
  6. Step 6: Final answer
    x = 142,062.33

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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.