Home / 182,263.40-273,395.10-168,266.60

Finding the Fourth Proportional to 182,263.40, 273,395.10 and 168,266.60

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Solution

The fourth proportional to 182,263.40, 273,395.10 and 168,266.60 is: 252,399.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,263.40 : 273,395.10 = 168,266.60 : x
  2. Step 2: Convert to fraction form
    182,263.40/273,395.10 = 168,266.60/x
  3. Step 3: Cross multiply
    182,263.40x = 273,395.10 × 168,266.60
  4. Step 4: Simplify right side
    182,263.40x = 46,003,263,933.66
  5. Step 5: Solve for x
    x = 46,003,263,933.66/182,263.40
  6. Step 6: Final answer
    x = 252,399.90

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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.