Home / 111,004.49-166,550.52-48,631.25

Finding the Fourth Proportional to 111,004.49, 166,550.52 and 48,631.25

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Solution

The fourth proportional to 111,004.49, 166,550.52 and 48,631.25 is: 72,966.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,004.49 : 166,550.52 = 48,631.25 : x
  2. Step 2: Convert to fraction form
    111,004.49/166,550.52 = 48,631.25/x
  3. Step 3: Cross multiply
    111,004.49x = 166,550.52 × 48,631.25
  4. Step 4: Simplify right side
    111,004.49x = 8,099,559,975.75
  5. Step 5: Solve for x
    x = 8,099,559,975.75/111,004.49
  6. Step 6: Final answer
    x = 72,966.06

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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.