Home / 43,062.44-64,623.18-16,767.32

Finding the Fourth Proportional to 43,062.44, 64,623.18 and 16,767.32

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Solution

The fourth proportional to 43,062.44, 64,623.18 and 16,767.32 is: 25,162.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,062.44 : 64,623.18 = 16,767.32 : x
  2. Step 2: Convert to fraction form
    43,062.44/64,623.18 = 16,767.32/x
  3. Step 3: Cross multiply
    43,062.44x = 64,623.18 × 16,767.32
  4. Step 4: Simplify right side
    43,062.44x = 1,083,557,538.48
  5. Step 5: Solve for x
    x = 1,083,557,538.48/43,062.44
  6. Step 6: Final answer
    x = 25,162.47

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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.