Home / 110,900.22-166,332.48-30,940.26

Finding the Fourth Proportional to 110,900.22, 166,332.48 and 30,940.26

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Solution

The fourth proportional to 110,900.22, 166,332.48 and 30,940.26 is: 46,405.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,900.22 : 166,332.48 = 30,940.26 : x
  2. Step 2: Convert to fraction form
    110,900.22/166,332.48 = 30,940.26/x
  3. Step 3: Cross multiply
    110,900.22x = 166,332.48 × 30,940.26
  4. Step 4: Simplify right side
    110,900.22x = 5,146,370,177.64
  5. Step 5: Solve for x
    x = 5,146,370,177.64/110,900.22
  6. Step 6: Final answer
    x = 46,405.41

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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.