Home / 111,317.84-166,997.64-44,763.04

Finding the Fourth Proportional to 111,317.84, 166,997.64 and 44,763.04

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Solution

The fourth proportional to 111,317.84, 166,997.64 and 44,763.04 is: 67,152.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,317.84 : 166,997.64 = 44,763.04 : x
  2. Step 2: Convert to fraction form
    111,317.84/166,997.64 = 44,763.04/x
  3. Step 3: Cross multiply
    111,317.84x = 166,997.64 × 44,763.04
  4. Step 4: Simplify right side
    111,317.84x = 7,475,322,039.23
  5. Step 5: Solve for x
    x = 7,475,322,039.23/111,317.84
  6. Step 6: Final answer
    x = 67,152.96

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1.5x scale

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.