Home / 54,690.01-82,003.73-32,518.89

Finding the Fourth Proportional to 54,690.01, 82,003.73 and 32,518.89

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Solution

The fourth proportional to 54,690.01, 82,003.73 and 32,518.89 is: 48,759.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,690.01 : 82,003.73 = 32,518.89 : x
  2. Step 2: Convert to fraction form
    54,690.01/82,003.73 = 32,518.89/x
  3. Step 3: Cross multiply
    54,690.01x = 82,003.73 × 32,518.89
  4. Step 4: Simplify right side
    54,690.01x = 2,666,670,112.87
  5. Step 5: Solve for x
    x = 2,666,670,112.87/54,690.01
  6. Step 6: Final answer
    x = 48,759.73

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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.