Home / 166,444.96-229,682.22-94,811.80

Finding the Fourth Proportional to 166,444.96, 229,682.22 and 94,811.80

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Solution

The fourth proportional to 166,444.96, 229,682.22 and 94,811.80 is: 130,833.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,444.96 : 229,682.22 = 94,811.80 : x
  2. Step 2: Convert to fraction form
    166,444.96/229,682.22 = 94,811.80/x
  3. Step 3: Cross multiply
    166,444.96x = 229,682.22 × 94,811.80
  4. Step 4: Simplify right side
    166,444.96x = 21,776,584,706.20
  5. Step 5: Solve for x
    x = 21,776,584,706.20/166,444.96
  6. Step 6: Final answer
    x = 130,833.55

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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.