Home / 161,069.64-241,604.24-67,575.39

Finding the Fourth Proportional to 161,069.64, 241,604.24 and 67,575.39

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Solution

The fourth proportional to 161,069.64, 241,604.24 and 67,575.39 is: 101,362.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,069.64 : 241,604.24 = 67,575.39 : x
  2. Step 2: Convert to fraction form
    161,069.64/241,604.24 = 67,575.39/x
  3. Step 3: Cross multiply
    161,069.64x = 241,604.24 × 67,575.39
  4. Step 4: Simplify right side
    161,069.64x = 16,326,500,405.78
  5. Step 5: Solve for x
    x = 16,326,500,405.78/161,069.64
  6. Step 6: Final answer
    x = 101,362.99

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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.