Home / 166,269.81-229,452.55-94,649.77

Finding the Fourth Proportional to 166,269.81, 229,452.55 and 94,649.77

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Solution

The fourth proportional to 166,269.81, 229,452.55 and 94,649.77 is: 130,616.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,269.81 : 229,452.55 = 94,649.77 : x
  2. Step 2: Convert to fraction form
    166,269.81/229,452.55 = 94,649.77/x
  3. Step 3: Cross multiply
    166,269.81x = 229,452.55 × 94,649.77
  4. Step 4: Simplify right side
    166,269.81x = 21,717,629,842.93
  5. Step 5: Solve for x
    x = 21,717,629,842.93/166,269.81
  6. Step 6: Final answer
    x = 130,616.79

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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.