Home / 111,184.36-166,807.71-44,671.19

Finding the Fourth Proportional to 111,184.36, 166,807.71 and 44,671.19

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Solution

The fourth proportional to 111,184.36, 166,807.71 and 44,671.19 is: 67,019.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,184.36 : 166,807.71 = 44,671.19 : x
  2. Step 2: Convert to fraction form
    111,184.36/166,807.71 = 44,671.19/x
  3. Step 3: Cross multiply
    111,184.36x = 166,807.71 × 44,671.19
  4. Step 4: Simplify right side
    111,184.36x = 7,451,498,072.84
  5. Step 5: Solve for x
    x = 7,451,498,072.84/111,184.36
  6. Step 6: Final answer
    x = 67,019.30

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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.