Home / 166,024.25-229,112.40-94,404.29

Finding the Fourth Proportional to 166,024.25, 229,112.40 and 94,404.29

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Solution

The fourth proportional to 166,024.25, 229,112.40 and 94,404.29 is: 130,277.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,024.25 : 229,112.40 = 94,404.29 : x
  2. Step 2: Convert to fraction form
    166,024.25/229,112.40 = 94,404.29/x
  3. Step 3: Cross multiply
    166,024.25x = 229,112.40 × 94,404.29
  4. Step 4: Simplify right side
    166,024.25x = 21,629,192,306.63
  5. Step 5: Solve for x
    x = 21,629,192,306.63/166,024.25
  6. Step 6: Final answer
    x = 130,277.31

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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.