Home / 244,823.60-367,235.40-212,018.60

Finding the Fourth Proportional to 244,823.60, 367,235.40 and 212,018.60

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Solution

The fourth proportional to 244,823.60, 367,235.40 and 212,018.60 is: 318,027.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,823.60 : 367,235.40 = 212,018.60 : x
  2. Step 2: Convert to fraction form
    244,823.60/367,235.40 = 212,018.60/x
  3. Step 3: Cross multiply
    244,823.60x = 367,235.40 × 212,018.60
  4. Step 4: Simplify right side
    244,823.60x = 77,860,735,378.44
  5. Step 5: Solve for x
    x = 77,860,735,378.44/244,823.60
  6. Step 6: Final answer
    x = 318,027.90

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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.