Home / 111,223.94-166,835.85-44,664.05

Finding the Fourth Proportional to 111,223.94, 166,835.85 and 44,664.05

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Solution

The fourth proportional to 111,223.94, 166,835.85 and 44,664.05 is: 66,996.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,223.94 : 166,835.85 = 44,664.05 : x
  2. Step 2: Convert to fraction form
    111,223.94/166,835.85 = 44,664.05/x
  3. Step 3: Cross multiply
    111,223.94x = 166,835.85 × 44,664.05
  4. Step 4: Simplify right side
    111,223.94x = 7,451,564,746.19
  5. Step 5: Solve for x
    x = 7,451,564,746.19/111,223.94
  6. Step 6: Final answer
    x = 66,996.05

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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.