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Finding the Fourth Proportional to 36,502.03, 54,845.31 and 35,025.81

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Solution

The fourth proportional to 36,502.03, 54,845.31 and 35,025.81 is: 52,627.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,502.03 : 54,845.31 = 35,025.81 : x
  2. Step 2: Convert to fraction form
    36,502.03/54,845.31 = 35,025.81/x
  3. Step 3: Cross multiply
    36,502.03x = 54,845.31 × 35,025.81
  4. Step 4: Simplify right side
    36,502.03x = 1,921,001,407.45
  5. Step 5: Solve for x
    x = 1,921,001,407.45/36,502.03
  6. Step 6: Final answer
    x = 52,627.25

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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.