Home / 43,025.36-64,528.34-18,093.56

Finding the Fourth Proportional to 43,025.36, 64,528.34 and 18,093.56

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Solution

The fourth proportional to 43,025.36, 64,528.34 and 18,093.56 is: 27,136.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,025.36 : 64,528.34 = 18,093.56 : x
  2. Step 2: Convert to fraction form
    43,025.36/64,528.34 = 18,093.56/x
  3. Step 3: Cross multiply
    43,025.36x = 64,528.34 × 18,093.56
  4. Step 4: Simplify right side
    43,025.36x = 1,167,547,391.49
  5. Step 5: Solve for x
    x = 1,167,547,391.49/43,025.36
  6. Step 6: Final answer
    x = 27,136.26

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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.