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Finding the Fourth Proportional to 230,287.02, 345,009.63 and 166,950.09

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Solution

The fourth proportional to 230,287.02, 345,009.63 and 166,950.09 is: 250,120.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,287.02 : 345,009.63 = 166,950.09 : x
  2. Step 2: Convert to fraction form
    230,287.02/345,009.63 = 166,950.09/x
  3. Step 3: Cross multiply
    230,287.02x = 345,009.63 × 166,950.09
  4. Step 4: Simplify right side
    230,287.02x = 57,599,388,779.37
  5. Step 5: Solve for x
    x = 57,599,388,779.37/230,287.02
  6. Step 6: Final answer
    x = 250,120.00

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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.