Home / 111,164.07-166,746.50-26,924.29

Finding the Fourth Proportional to 111,164.07, 166,746.50 and 26,924.29

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Solution

The fourth proportional to 111,164.07, 166,746.50 and 26,924.29 is: 40,386.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,164.07 : 166,746.50 = 26,924.29 : x
  2. Step 2: Convert to fraction form
    111,164.07/166,746.50 = 26,924.29/x
  3. Step 3: Cross multiply
    111,164.07x = 166,746.50 × 26,924.29
  4. Step 4: Simplify right side
    111,164.07x = 4,489,530,571.00
  5. Step 5: Solve for x
    x = 4,489,530,571.00/111,164.07
  6. Step 6: Final answer
    x = 40,386.53

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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.