Home / 57,327.93-85,890.06-48,922.65

Finding the Fourth Proportional to 57,327.93, 85,890.06 and 48,922.65

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Solution

The fourth proportional to 57,327.93, 85,890.06 and 48,922.65 is: 73,297.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,327.93 : 85,890.06 = 48,922.65 : x
  2. Step 2: Convert to fraction form
    57,327.93/85,890.06 = 48,922.65/x
  3. Step 3: Cross multiply
    57,327.93x = 85,890.06 × 48,922.65
  4. Step 4: Simplify right side
    57,327.93x = 4,201,969,099.25
  5. Step 5: Solve for x
    x = 4,201,969,099.25/57,327.93
  6. Step 6: Final answer
    x = 73,297.07

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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.