Home / 166,223.22-229,361.33-94,604.45

Finding the Fourth Proportional to 166,223.22, 229,361.33 and 94,604.45

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Solution

The fourth proportional to 166,223.22, 229,361.33 and 94,604.45 is: 130,538.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,223.22 : 229,361.33 = 94,604.45 : x
  2. Step 2: Convert to fraction form
    166,223.22/229,361.33 = 94,604.45/x
  3. Step 3: Cross multiply
    166,223.22x = 229,361.33 × 94,604.45
  4. Step 4: Simplify right side
    166,223.22x = 21,698,600,856.09
  5. Step 5: Solve for x
    x = 21,698,600,856.09/166,223.22
  6. Step 6: Final answer
    x = 130,538.93

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1.5x scale

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.