Home / 166,735.65-230,073.58-95,111.40

Finding the Fourth Proportional to 166,735.65, 230,073.58 and 95,111.40

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Solution

The fourth proportional to 166,735.65, 230,073.58 and 95,111.40 is: 131,241.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,735.65 : 230,073.58 = 95,111.40 : x
  2. Step 2: Convert to fraction form
    166,735.65/230,073.58 = 95,111.40/x
  3. Step 3: Cross multiply
    166,735.65x = 230,073.58 × 95,111.40
  4. Step 4: Simplify right side
    166,735.65x = 21,882,620,296.81
  5. Step 5: Solve for x
    x = 21,882,620,296.81/166,735.65
  6. Step 6: Final answer
    x = 131,241.40

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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.