Home / 301,240.24-451,583.88-104,110

Finding the Fourth Proportional to 301,240.24, 451,583.88 and 104,110

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Solution

The fourth proportional to 301,240.24, 451,583.88 and 104,110 is: 156,069.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,240.24 : 451,583.88 = 104,110 : x
  2. Step 2: Convert to fraction form
    301,240.24/451,583.88 = 104,110/x
  3. Step 3: Cross multiply
    301,240.24x = 451,583.88 × 104,110
  4. Step 4: Simplify right side
    301,240.24x = 47,014,397,746.80
  5. Step 5: Solve for x
    x = 47,014,397,746.80/301,240.24
  6. Step 6: Final answer
    x = 156,069.45

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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.