Home / 297,827.35-446,796.37-98,161.76

Finding the Fourth Proportional to 297,827.35, 446,796.37 and 98,161.76

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Solution

The fourth proportional to 297,827.35, 446,796.37 and 98,161.76 is: 147,260.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,827.35 : 446,796.37 = 98,161.76 : x
  2. Step 2: Convert to fraction form
    297,827.35/446,796.37 = 98,161.76/x
  3. Step 3: Cross multiply
    297,827.35x = 446,796.37 × 98,161.76
  4. Step 4: Simplify right side
    297,827.35x = 43,858,318,912.40
  5. Step 5: Solve for x
    x = 43,858,318,912.40/297,827.35
  6. Step 6: Final answer
    x = 147,260.89

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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.