Home / 166,245.59-229,420.38-94,630.22

Finding the Fourth Proportional to 166,245.59, 229,420.38 and 94,630.22

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Solution

The fourth proportional to 166,245.59, 229,420.38 and 94,630.22 is: 130,590.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,245.59 : 229,420.38 = 94,630.22 : x
  2. Step 2: Convert to fraction form
    166,245.59/229,420.38 = 94,630.22/x
  3. Step 3: Cross multiply
    166,245.59x = 229,420.38 × 94,630.22
  4. Step 4: Simplify right side
    166,245.59x = 21,710,100,558.73
  5. Step 5: Solve for x
    x = 21,710,100,558.73/166,245.59
  6. Step 6: Final answer
    x = 130,590.54

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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.