Home / 182,101.40-273,152.10-111,242.60

Finding the Fourth Proportional to 182,101.40, 273,152.10 and 111,242.60

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Solution

The fourth proportional to 182,101.40, 273,152.10 and 111,242.60 is: 166,863.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,101.40 : 273,152.10 = 111,242.60 : x
  2. Step 2: Convert to fraction form
    182,101.40/273,152.10 = 111,242.60/x
  3. Step 3: Cross multiply
    182,101.40x = 273,152.10 × 111,242.60
  4. Step 4: Simplify right side
    182,101.40x = 30,386,149,799.46
  5. Step 5: Solve for x
    x = 30,386,149,799.46/182,101.40
  6. Step 6: Final answer
    x = 166,863.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.