Home / 43,164.03-64,746.24-15,083.94

Finding the Fourth Proportional to 43,164.03, 64,746.24 and 15,083.94

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Solution

The fourth proportional to 43,164.03, 64,746.24 and 15,083.94 is: 22,625.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,164.03 : 64,746.24 = 15,083.94 : x
  2. Step 2: Convert to fraction form
    43,164.03/64,746.24 = 15,083.94/x
  3. Step 3: Cross multiply
    43,164.03x = 64,746.24 × 15,083.94
  4. Step 4: Simplify right side
    43,164.03x = 976,628,399.39
  5. Step 5: Solve for x
    x = 976,628,399.39/43,164.03
  6. Step 6: Final answer
    x = 22,625.98

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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.