Home / 297,918.30-446,877.45-110,891.10

Finding the Fourth Proportional to 297,918.30, 446,877.45 and 110,891.10

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Solution

The fourth proportional to 297,918.30, 446,877.45 and 110,891.10 is: 166,336.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,918.30 : 446,877.45 = 110,891.10 : x
  2. Step 2: Convert to fraction form
    297,918.30/446,877.45 = 110,891.10/x
  3. Step 3: Cross multiply
    297,918.30x = 446,877.45 × 110,891.10
  4. Step 4: Simplify right side
    297,918.30x = 49,554,731,995.70
  5. Step 5: Solve for x
    x = 49,554,731,995.70/297,918.30
  6. Step 6: Final answer
    x = 166,336.65

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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.