Home / 29,313.66-43,934.36-16,674.01

Finding the Fourth Proportional to 29,313.66, 43,934.36 and 16,674.01

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Solution

The fourth proportional to 29,313.66, 43,934.36 and 16,674.01 is: 24,990.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,313.66 : 43,934.36 = 16,674.01 : x
  2. Step 2: Convert to fraction form
    29,313.66/43,934.36 = 16,674.01/x
  3. Step 3: Cross multiply
    29,313.66x = 43,934.36 × 16,674.01
  4. Step 4: Simplify right side
    29,313.66x = 732,561,999.67
  5. Step 5: Solve for x
    x = 732,561,999.67/29,313.66
  6. Step 6: Final answer
    x = 24,990.47

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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.