Home / 29,054.75-43,567.67-10,331.96

Finding the Fourth Proportional to 29,054.75, 43,567.67 and 10,331.96

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Solution

The fourth proportional to 29,054.75, 43,567.67 and 10,331.96 is: 15,492.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,054.75 : 43,567.67 = 10,331.96 : x
  2. Step 2: Convert to fraction form
    29,054.75/43,567.67 = 10,331.96/x
  3. Step 3: Cross multiply
    29,054.75x = 43,567.67 × 10,331.96
  4. Step 4: Simplify right side
    29,054.75x = 450,139,231.72
  5. Step 5: Solve for x
    x = 450,139,231.72/29,054.75
  6. Step 6: Final answer
    x = 15,492.79

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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.