Home / 297,741.22-446,673.39-98,073.79

Finding the Fourth Proportional to 297,741.22, 446,673.39 and 98,073.79

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Solution

The fourth proportional to 297,741.22, 446,673.39 and 98,073.79 is: 147,130.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,741.22 : 446,673.39 = 98,073.79 : x
  2. Step 2: Convert to fraction form
    297,741.22/446,673.39 = 98,073.79/x
  3. Step 3: Cross multiply
    297,741.22x = 446,673.39 × 98,073.79
  4. Step 4: Simplify right side
    297,741.22x = 43,806,952,249.45
  5. Step 5: Solve for x
    x = 43,806,952,249.45/297,741.22
  6. Step 6: Final answer
    x = 147,130.96

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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.