Home / 166,026.96-229,114.56-94,405.44

Finding the Fourth Proportional to 166,026.96, 229,114.56 and 94,405.44

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Solution

The fourth proportional to 166,026.96, 229,114.56 and 94,405.44 is: 130,278.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,026.96 : 229,114.56 = 94,405.44 : x
  2. Step 2: Convert to fraction form
    166,026.96/229,114.56 = 94,405.44/x
  3. Step 3: Cross multiply
    166,026.96x = 229,114.56 × 94,405.44
  4. Step 4: Simplify right side
    166,026.96x = 21,629,660,847.21
  5. Step 5: Solve for x
    x = 21,629,660,847.21/166,026.96
  6. Step 6: Final answer
    x = 130,278.00

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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.