Home / 111,180.98-166,802.64-44,667.81

Finding the Fourth Proportional to 111,180.98, 166,802.64 and 44,667.81

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Solution

The fourth proportional to 111,180.98, 166,802.64 and 44,667.81 is: 67,014.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,180.98 : 166,802.64 = 44,667.81 : x
  2. Step 2: Convert to fraction form
    111,180.98/166,802.64 = 44,667.81/x
  3. Step 3: Cross multiply
    111,180.98x = 166,802.64 × 44,667.81
  4. Step 4: Simplify right side
    111,180.98x = 7,450,708,631.02
  5. Step 5: Solve for x
    x = 7,450,708,631.02/111,180.98
  6. Step 6: Final answer
    x = 67,014.24

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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.