Home / 82,100.00-113,297.97-44,374.25

Finding the Fourth Proportional to 82,100.00, 113,297.97 and 44,374.25

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Solution

The fourth proportional to 82,100.00, 113,297.97 and 44,374.25 is: 61,236.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,100.00 : 113,297.97 = 44,374.25 : x
  2. Step 2: Convert to fraction form
    82,100.00/113,297.97 = 44,374.25/x
  3. Step 3: Cross multiply
    82,100.00x = 113,297.97 × 44,374.25
  4. Step 4: Simplify right side
    82,100.00x = 5,027,512,894.92
  5. Step 5: Solve for x
    x = 5,027,512,894.92/82,100.00
  6. Step 6: Final answer
    x = 61,236.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.