Home / 166,794.04-230,143.44-95,172.28

Finding the Fourth Proportional to 166,794.04, 230,143.44 and 95,172.28

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Solution

The fourth proportional to 166,794.04, 230,143.44 and 95,172.28 is: 131,319.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,794.04 : 230,143.44 = 95,172.28 : x
  2. Step 2: Convert to fraction form
    166,794.04/230,143.44 = 95,172.28/x
  3. Step 3: Cross multiply
    166,794.04x = 230,143.44 × 95,172.28
  4. Step 4: Simplify right side
    166,794.04x = 21,903,275,911.84
  5. Step 5: Solve for x
    x = 21,903,275,911.84/166,794.04
  6. Step 6: Final answer
    x = 131,319.30

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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.