Home / 301,110.14-451,271.46-123,409.10

Finding the Fourth Proportional to 301,110.14, 451,271.46 and 123,409.10

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Solution

The fourth proportional to 301,110.14, 451,271.46 and 123,409.10 is: 184,952.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,110.14 : 451,271.46 = 123,409.10 : x
  2. Step 2: Convert to fraction form
    301,110.14/451,271.46 = 123,409.10/x
  3. Step 3: Cross multiply
    301,110.14x = 451,271.46 × 123,409.10
  4. Step 4: Simplify right side
    301,110.14x = 55,691,004,734.29
  5. Step 5: Solve for x
    x = 55,691,004,734.29/301,110.14
  6. Step 6: Final answer
    x = 184,952.27

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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.