Home / 166,027.26-229,116.54-94,407.29

Finding the Fourth Proportional to 166,027.26, 229,116.54 and 94,407.29

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Solution

The fourth proportional to 166,027.26, 229,116.54 and 94,407.29 is: 130,281.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,027.26 : 229,116.54 = 94,407.29 : x
  2. Step 2: Convert to fraction form
    166,027.26/229,116.54 = 94,407.29/x
  3. Step 3: Cross multiply
    166,027.26x = 229,116.54 × 94,407.29
  4. Step 4: Simplify right side
    166,027.26x = 21,630,270,017.96
  5. Step 5: Solve for x
    x = 21,630,270,017.96/166,027.26
  6. Step 6: Final answer
    x = 130,281.44

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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.