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Finding the Fourth Proportional to 273,038.00, 409,741.54 and 95,546.54

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Solution

The fourth proportional to 273,038.00, 409,741.54 and 95,546.54 is: 143,384.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,038.00 : 409,741.54 = 95,546.54 : x
  2. Step 2: Convert to fraction form
    273,038.00/409,741.54 = 95,546.54/x
  3. Step 3: Cross multiply
    273,038.00x = 409,741.54 × 95,546.54
  4. Step 4: Simplify right side
    273,038.00x = 39,149,387,226.76
  5. Step 5: Solve for x
    x = 39,149,387,226.76/273,038.00
  6. Step 6: Final answer
    x = 143,384.39

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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.