Home / 111,247.08-166,857.02-44,684.52

Finding the Fourth Proportional to 111,247.08, 166,857.02 and 44,684.52

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Solution

The fourth proportional to 111,247.08, 166,857.02 and 44,684.52 is: 67,021.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,247.08 : 166,857.02 = 44,684.52 : x
  2. Step 2: Convert to fraction form
    111,247.08/166,857.02 = 44,684.52/x
  3. Step 3: Cross multiply
    111,247.08x = 166,857.02 × 44,684.52
  4. Step 4: Simplify right side
    111,247.08x = 7,455,925,847.33
  5. Step 5: Solve for x
    x = 7,455,925,847.33/111,247.08
  6. Step 6: Final answer
    x = 67,021.32

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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.