Home / 110,912.86-166,298.22-46,853.60

Finding the Fourth Proportional to 110,912.86, 166,298.22 and 46,853.60

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Solution

The fourth proportional to 110,912.86, 166,298.22 and 46,853.60 is: 70,250.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,912.86 : 166,298.22 = 46,853.60 : x
  2. Step 2: Convert to fraction form
    110,912.86/166,298.22 = 46,853.60/x
  3. Step 3: Cross multiply
    110,912.86x = 166,298.22 × 46,853.60
  4. Step 4: Simplify right side
    110,912.86x = 7,791,670,696.34
  5. Step 5: Solve for x
    x = 7,791,670,696.34/110,912.86
  6. Step 6: Final answer
    x = 70,250.38

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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.