Home / 67,427.10-93,027.21-43,567.83

Finding the Fourth Proportional to 67,427.10, 93,027.21 and 43,567.83

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Solution

The fourth proportional to 67,427.10, 93,027.21 and 43,567.83 is: 60,109.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,427.10 : 93,027.21 = 43,567.83 : x
  2. Step 2: Convert to fraction form
    67,427.10/93,027.21 = 43,567.83/x
  3. Step 3: Cross multiply
    67,427.10x = 93,027.21 × 43,567.83
  4. Step 4: Simplify right side
    67,427.10x = 4,052,993,670.65
  5. Step 5: Solve for x
    x = 4,052,993,670.65/67,427.10
  6. Step 6: Final answer
    x = 60,109.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.