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Finding the Fourth Proportional to 297,014.95, 445,375.02 and 94,584.67

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Solution

The fourth proportional to 297,014.95, 445,375.02 and 94,584.67 is: 141,830.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,014.95 : 445,375.02 = 94,584.67 : x
  2. Step 2: Convert to fraction form
    297,014.95/445,375.02 = 94,584.67/x
  3. Step 3: Cross multiply
    297,014.95x = 445,375.02 × 94,584.67
  4. Step 4: Simplify right side
    297,014.95x = 42,125,648,179.51
  5. Step 5: Solve for x
    x = 42,125,648,179.51/297,014.95
  6. Step 6: Final answer
    x = 141,830.06

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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.