Home / 301,094.11-451,247.46-123,393.07

Finding the Fourth Proportional to 301,094.11, 451,247.46 and 123,393.07

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Solution

The fourth proportional to 301,094.11, 451,247.46 and 123,393.07 is: 184,928.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,094.11 : 451,247.46 = 123,393.07 : x
  2. Step 2: Convert to fraction form
    301,094.11/451,247.46 = 123,393.07/x
  3. Step 3: Cross multiply
    301,094.11x = 451,247.46 × 123,393.07
  4. Step 4: Simplify right side
    301,094.11x = 55,680,809,419.10
  5. Step 5: Solve for x
    x = 55,680,809,419.10/301,094.11
  6. Step 6: Final answer
    x = 184,928.26

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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.