Home / 182,103.30-273,025.35-69,740.10

Finding the Fourth Proportional to 182,103.30, 273,025.35 and 69,740.10

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Solution

The fourth proportional to 182,103.30, 273,025.35 and 69,740.10 is: 104,560.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,103.30 : 273,025.35 = 69,740.10 : x
  2. Step 2: Convert to fraction form
    182,103.30/273,025.35 = 69,740.10/x
  3. Step 3: Cross multiply
    182,103.30x = 273,025.35 × 69,740.10
  4. Step 4: Simplify right side
    182,103.30x = 19,040,815,211.54
  5. Step 5: Solve for x
    x = 19,040,815,211.54/182,103.30
  6. Step 6: Final answer
    x = 104,560.52

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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.