Home / 73,984.06-111,004.04-44,422.51

Finding the Fourth Proportional to 73,984.06, 111,004.04 and 44,422.51

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Solution

The fourth proportional to 73,984.06, 111,004.04 and 44,422.51 is: 66,650.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,984.06 : 111,004.04 = 44,422.51 : x
  2. Step 2: Convert to fraction form
    73,984.06/111,004.04 = 44,422.51/x
  3. Step 3: Cross multiply
    73,984.06x = 111,004.04 × 44,422.51
  4. Step 4: Simplify right side
    73,984.06x = 4,931,077,854.83
  5. Step 5: Solve for x
    x = 4,931,077,854.83/73,984.06
  6. Step 6: Final answer
    x = 66,650.54

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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.