Home / 123,150.51-184,680.41-44,243.55

Finding the Fourth Proportional to 123,150.51, 184,680.41 and 44,243.55

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Solution

The fourth proportional to 123,150.51, 184,680.41 and 44,243.55 is: 66,349.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,150.51 : 184,680.41 = 44,243.55 : x
  2. Step 2: Convert to fraction form
    123,150.51/184,680.41 = 44,243.55/x
  3. Step 3: Cross multiply
    123,150.51x = 184,680.41 × 44,243.55
  4. Step 4: Simplify right side
    123,150.51x = 8,170,916,732.64
  5. Step 5: Solve for x
    x = 8,170,916,732.64/123,150.51
  6. Step 6: Final answer
    x = 66,349.03

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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.