Home / 197,027.02-295,405.52-70,664.56

Finding the Fourth Proportional to 197,027.02, 295,405.52 and 70,664.56

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Solution

The fourth proportional to 197,027.02, 295,405.52 and 70,664.56 is: 105,948.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,027.02 : 295,405.52 = 70,664.56 : x
  2. Step 2: Convert to fraction form
    197,027.02/295,405.52 = 70,664.56/x
  3. Step 3: Cross multiply
    197,027.02x = 295,405.52 × 70,664.56
  4. Step 4: Simplify right side
    197,027.02x = 20,874,701,092.37
  5. Step 5: Solve for x
    x = 20,874,701,092.37/197,027.02
  6. Step 6: Final answer
    x = 105,948.42

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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.