Home / 166,119.06-229,266.20-94,485.24

Finding the Fourth Proportional to 166,119.06, 229,266.20 and 94,485.24

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Solution

The fourth proportional to 166,119.06, 229,266.20 and 94,485.24 is: 130,402.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,119.06 : 229,266.20 = 94,485.24 : x
  2. Step 2: Convert to fraction form
    166,119.06/229,266.20 = 94,485.24/x
  3. Step 3: Cross multiply
    166,119.06x = 229,266.20 × 94,485.24
  4. Step 4: Simplify right side
    166,119.06x = 21,662,271,930.89
  5. Step 5: Solve for x
    x = 21,662,271,930.89/166,119.06
  6. Step 6: Final answer
    x = 130,402.09

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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.