Home / 234,196.20-351,295.20-56,702.94

Finding the Fourth Proportional to 234,196.20, 351,295.20 and 56,702.94

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Solution

The fourth proportional to 234,196.20, 351,295.20 and 56,702.94 is: 85,054.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,196.20 : 351,295.20 = 56,702.94 : x
  2. Step 2: Convert to fraction form
    234,196.20/351,295.20 = 56,702.94/x
  3. Step 3: Cross multiply
    234,196.20x = 351,295.20 × 56,702.94
  4. Step 4: Simplify right side
    234,196.20x = 19,919,470,647.89
  5. Step 5: Solve for x
    x = 19,919,470,647.89/234,196.20
  6. Step 6: Final answer
    x = 85,054.63

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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.