Home / 68,050.66-101,928.24-32,916.64

Finding the Fourth Proportional to 68,050.66, 101,928.24 and 32,916.64

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Solution

The fourth proportional to 68,050.66, 101,928.24 and 32,916.64 is: 49,303.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,050.66 : 101,928.24 = 32,916.64 : x
  2. Step 2: Convert to fraction form
    68,050.66/101,928.24 = 32,916.64/x
  3. Step 3: Cross multiply
    68,050.66x = 101,928.24 × 32,916.64
  4. Step 4: Simplify right side
    68,050.66x = 3,355,135,181.91
  5. Step 5: Solve for x
    x = 3,355,135,181.91/68,050.66
  6. Step 6: Final answer
    x = 49,303.49

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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.