Home / 245,014.05-367,028.99-111,710.93

Finding the Fourth Proportional to 245,014.05, 367,028.99 and 111,710.93

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Solution

The fourth proportional to 245,014.05, 367,028.99 and 111,710.93 is: 167,342.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,014.05 : 367,028.99 = 111,710.93 : x
  2. Step 2: Convert to fraction form
    245,014.05/367,028.99 = 111,710.93/x
  3. Step 3: Cross multiply
    245,014.05x = 367,028.99 × 111,710.93
  4. Step 4: Simplify right side
    245,014.05x = 41,001,150,168.88
  5. Step 5: Solve for x
    x = 41,001,150,168.88/245,014.05
  6. Step 6: Final answer
    x = 167,342.04

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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.