Home / 111,260.88-166,812.92-41,130.96

Finding the Fourth Proportional to 111,260.88, 166,812.92 and 41,130.96

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Solution

The fourth proportional to 111,260.88, 166,812.92 and 41,130.96 is: 61,667.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,260.88 : 166,812.92 = 41,130.96 : x
  2. Step 2: Convert to fraction form
    111,260.88/166,812.92 = 41,130.96/x
  3. Step 3: Cross multiply
    111,260.88x = 166,812.92 × 41,130.96
  4. Step 4: Simplify right side
    111,260.88x = 6,861,175,540.00
  5. Step 5: Solve for x
    x = 6,861,175,540.00/111,260.88
  6. Step 6: Final answer
    x = 61,667.46

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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.