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Finding the Fourth Proportional to 26,998.37, 40,502.37 and 9,231.01

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Solution

The fourth proportional to 26,998.37, 40,502.37 and 9,231.01 is: 13,848.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,998.37 : 40,502.37 = 9,231.01 : x
  2. Step 2: Convert to fraction form
    26,998.37/40,502.37 = 9,231.01/x
  3. Step 3: Cross multiply
    26,998.37x = 40,502.37 × 9,231.01
  4. Step 4: Simplify right side
    26,998.37x = 373,877,533.83
  5. Step 5: Solve for x
    x = 373,877,533.83/26,998.37
  6. Step 6: Final answer
    x = 13,848.15

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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.