Home / 166,905.56-230,351.10-95,269.16

Finding the Fourth Proportional to 166,905.56, 230,351.10 and 95,269.16

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Solution

The fourth proportional to 166,905.56, 230,351.10 and 95,269.16 is: 131,483.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,905.56 : 230,351.10 = 95,269.16 : x
  2. Step 2: Convert to fraction form
    166,905.56/230,351.10 = 95,269.16/x
  3. Step 3: Cross multiply
    166,905.56x = 230,351.10 × 95,269.16
  4. Step 4: Simplify right side
    166,905.56x = 21,945,355,802.08
  5. Step 5: Solve for x
    x = 21,945,355,802.08/166,905.56
  6. Step 6: Final answer
    x = 131,483.67

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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.