Home / 166,050.88-229,156.80-94,437.44

Finding the Fourth Proportional to 166,050.88, 229,156.80 and 94,437.44

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Solution

The fourth proportional to 166,050.88, 229,156.80 and 94,437.44 is: 130,327.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,050.88 : 229,156.80 = 94,437.44 : x
  2. Step 2: Convert to fraction form
    166,050.88/229,156.80 = 94,437.44/x
  3. Step 3: Cross multiply
    166,050.88x = 229,156.80 × 94,437.44
  4. Step 4: Simplify right side
    166,050.88x = 21,640,981,550.59
  5. Step 5: Solve for x
    x = 21,640,981,550.59/166,050.88
  6. Step 6: Final answer
    x = 130,327.41

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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.