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Finding the Fourth Proportional to 273,520.53, 410,464.08 and 96,028.11

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Solution

The fourth proportional to 273,520.53, 410,464.08 and 96,028.11 is: 144,106.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,520.53 : 410,464.08 = 96,028.11 : x
  2. Step 2: Convert to fraction form
    273,520.53/410,464.08 = 96,028.11/x
  3. Step 3: Cross multiply
    273,520.53x = 410,464.08 × 96,028.11
  4. Step 4: Simplify right side
    273,520.53x = 39,416,089,825.29
  5. Step 5: Solve for x
    x = 39,416,089,825.29/273,520.53
  6. Step 6: Final answer
    x = 144,106.51

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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.