Home / 29,163.06-43,703.56-16,664.35

Finding the Fourth Proportional to 29,163.06, 43,703.56 and 16,664.35

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Solution

The fourth proportional to 29,163.06, 43,703.56 and 16,664.35 is: 24,973.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,163.06 : 43,703.56 = 16,664.35 : x
  2. Step 2: Convert to fraction form
    29,163.06/43,703.56 = 16,664.35/x
  3. Step 3: Cross multiply
    29,163.06x = 43,703.56 × 16,664.35
  4. Step 4: Simplify right side
    29,163.06x = 728,291,420.09
  5. Step 5: Solve for x
    x = 728,291,420.09/29,163.06
  6. Step 6: Final answer
    x = 24,973.08

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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.