Home / 244,823.10-367,234.65-212,018.10

Finding the Fourth Proportional to 244,823.10, 367,234.65 and 212,018.10

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Solution

The fourth proportional to 244,823.10, 367,234.65 and 212,018.10 is: 318,027.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,823.10 : 367,234.65 = 212,018.10 : x
  2. Step 2: Convert to fraction form
    244,823.10/367,234.65 = 212,018.10/x
  3. Step 3: Cross multiply
    244,823.10x = 367,234.65 × 212,018.10
  4. Step 4: Simplify right side
    244,823.10x = 77,860,392,747.17
  5. Step 5: Solve for x
    x = 77,860,392,747.17/244,823.10
  6. Step 6: Final answer
    x = 318,027.15

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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.