Home / 297,460.24-446,190.36-75,844.24

Finding the Fourth Proportional to 297,460.24, 446,190.36 and 75,844.24

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Solution

The fourth proportional to 297,460.24, 446,190.36 and 75,844.24 is: 113,766.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,460.24 : 446,190.36 = 75,844.24 : x
  2. Step 2: Convert to fraction form
    297,460.24/446,190.36 = 75,844.24/x
  3. Step 3: Cross multiply
    297,460.24x = 446,190.36 × 75,844.24
  4. Step 4: Simplify right side
    297,460.24x = 33,840,968,749.53
  5. Step 5: Solve for x
    x = 33,840,968,749.53/297,460.24
  6. Step 6: Final answer
    x = 113,766.36

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1.5x scale

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.