Home / 297,075.22-445,766.01-197,304.46

Finding the Fourth Proportional to 297,075.22, 445,766.01 and 197,304.46

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Solution

The fourth proportional to 297,075.22, 445,766.01 and 197,304.46 is: 296,058.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,075.22 : 445,766.01 = 197,304.46 : x
  2. Step 2: Convert to fraction form
    297,075.22/445,766.01 = 197,304.46/x
  3. Step 3: Cross multiply
    297,075.22x = 445,766.01 × 197,304.46
  4. Step 4: Simplify right side
    297,075.22x = 87,951,621,889.40
  5. Step 5: Solve for x
    x = 87,951,621,889.40/297,075.22
  6. Step 6: Final answer
    x = 296,058.43

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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.