Home / 111,242.09-166,863.01-44,682.23

Finding the Fourth Proportional to 111,242.09, 166,863.01 and 44,682.23

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Solution

The fourth proportional to 111,242.09, 166,863.01 and 44,682.23 is: 67,023.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,242.09 : 166,863.01 = 44,682.23 : x
  2. Step 2: Convert to fraction form
    111,242.09/166,863.01 = 44,682.23/x
  3. Step 3: Cross multiply
    111,242.09x = 166,863.01 × 44,682.23
  4. Step 4: Simplify right side
    111,242.09x = 7,455,810,333.59
  5. Step 5: Solve for x
    x = 7,455,810,333.59/111,242.09
  6. Step 6: Final answer
    x = 67,023.29

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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.