Home / 73,786.36-110,641.11-26,383.18

Finding the Fourth Proportional to 73,786.36, 110,641.11 and 26,383.18

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Solution

The fourth proportional to 73,786.36, 110,641.11 and 26,383.18 is: 39,561.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,786.36 : 110,641.11 = 26,383.18 : x
  2. Step 2: Convert to fraction form
    73,786.36/110,641.11 = 26,383.18/x
  3. Step 3: Cross multiply
    73,786.36x = 110,641.11 × 26,383.18
  4. Step 4: Simplify right side
    73,786.36x = 2,919,064,320.53
  5. Step 5: Solve for x
    x = 2,919,064,320.53/73,786.36
  6. Step 6: Final answer
    x = 39,561.03

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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.