Home / 110,984.40-166,478.15-36,104.94

Finding the Fourth Proportional to 110,984.40, 166,478.15 and 36,104.94

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Solution

The fourth proportional to 110,984.40, 166,478.15 and 36,104.94 is: 54,157.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,984.40 : 166,478.15 = 36,104.94 : x
  2. Step 2: Convert to fraction form
    110,984.40/166,478.15 = 36,104.94/x
  3. Step 3: Cross multiply
    110,984.40x = 166,478.15 × 36,104.94
  4. Step 4: Simplify right side
    110,984.40x = 6,010,683,436.54
  5. Step 5: Solve for x
    x = 6,010,683,436.54/110,984.40
  6. Step 6: Final answer
    x = 54,157.91

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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.