Home / 29,884.87-41,241.18-16,457.05

Finding the Fourth Proportional to 29,884.87, 41,241.18 and 16,457.05

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Solution

The fourth proportional to 29,884.87, 41,241.18 and 16,457.05 is: 22,710.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,884.87 : 41,241.18 = 16,457.05 : x
  2. Step 2: Convert to fraction form
    29,884.87/41,241.18 = 16,457.05/x
  3. Step 3: Cross multiply
    29,884.87x = 41,241.18 × 16,457.05
  4. Step 4: Simplify right side
    29,884.87x = 678,708,161.32
  5. Step 5: Solve for x
    x = 678,708,161.32/29,884.87
  6. Step 6: Final answer
    x = 22,710.76

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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.