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Finding the Fourth Proportional to 297,805.04, 446,773.44 and 98,117.36

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Solution

The fourth proportional to 297,805.04, 446,773.44 and 98,117.36 is: 147,197.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,805.04 : 446,773.44 = 98,117.36 : x
  2. Step 2: Convert to fraction form
    297,805.04/446,773.44 = 98,117.36/x
  3. Step 3: Cross multiply
    297,805.04x = 446,773.44 × 98,117.36
  4. Step 4: Simplify right side
    297,805.04x = 43,836,230,450.92
  5. Step 5: Solve for x
    x = 43,836,230,450.92/297,805.04
  6. Step 6: Final answer
    x = 147,197.75

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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.