Home / 166,082.06-229,205.57-94,485.15

Finding the Fourth Proportional to 166,082.06, 229,205.57 and 94,485.15

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Solution

The fourth proportional to 166,082.06, 229,205.57 and 94,485.15 is: 130,396.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,082.06 : 229,205.57 = 94,485.15 : x
  2. Step 2: Convert to fraction form
    166,082.06/229,205.57 = 94,485.15/x
  3. Step 3: Cross multiply
    166,082.06x = 229,205.57 × 94,485.15
  4. Step 4: Simplify right side
    166,082.06x = 21,656,522,189.86
  5. Step 5: Solve for x
    x = 21,656,522,189.86/166,082.06
  6. Step 6: Final answer
    x = 130,396.52

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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.