Home / 111,664.02-167,460.03-36,766.33

Finding the Fourth Proportional to 111,664.02, 167,460.03 and 36,766.33

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Solution

The fourth proportional to 111,664.02, 167,460.03 and 36,766.33 is: 55,137.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,664.02 : 167,460.03 = 36,766.33 : x
  2. Step 2: Convert to fraction form
    111,664.02/167,460.03 = 36,766.33/x
  3. Step 3: Cross multiply
    111,664.02x = 167,460.03 × 36,766.33
  4. Step 4: Simplify right side
    111,664.02x = 6,156,890,724.79
  5. Step 5: Solve for x
    x = 6,156,890,724.79/111,664.02
  6. Step 6: Final answer
    x = 55,137.64

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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.