Home / 182,690.85-252,145.46-106,233.60

Finding the Fourth Proportional to 182,690.85, 252,145.46 and 106,233.60

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Solution

The fourth proportional to 182,690.85, 252,145.46 and 106,233.60 is: 146,621.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,690.85 : 252,145.46 = 106,233.60 : x
  2. Step 2: Convert to fraction form
    182,690.85/252,145.46 = 106,233.60/x
  3. Step 3: Cross multiply
    182,690.85x = 252,145.46 × 106,233.60
  4. Step 4: Simplify right side
    182,690.85x = 26,786,319,939.46
  5. Step 5: Solve for x
    x = 26,786,319,939.46/182,690.85
  6. Step 6: Final answer
    x = 146,621.03

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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.