Home / 64,780.22-97,183.39-27,340.33

Finding the Fourth Proportional to 64,780.22, 97,183.39 and 27,340.33

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Solution

The fourth proportional to 64,780.22, 97,183.39 and 27,340.33 is: 41,016.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,780.22 : 97,183.39 = 27,340.33 : x
  2. Step 2: Convert to fraction form
    64,780.22/97,183.39 = 27,340.33/x
  3. Step 3: Cross multiply
    64,780.22x = 97,183.39 × 27,340.33
  4. Step 4: Simplify right side
    64,780.22x = 2,657,025,953.12
  5. Step 5: Solve for x
    x = 2,657,025,953.12/64,780.22
  6. Step 6: Final answer
    x = 41,016.01

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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.