Home / 248,822.70-373,234.05-61,834.20

Finding the Fourth Proportional to 248,822.70, 373,234.05 and 61,834.20

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Solution

The fourth proportional to 248,822.70, 373,234.05 and 61,834.20 is: 92,751.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,822.70 : 373,234.05 = 61,834.20 : x
  2. Step 2: Convert to fraction form
    248,822.70/373,234.05 = 61,834.20/x
  3. Step 3: Cross multiply
    248,822.70x = 373,234.05 × 61,834.20
  4. Step 4: Simplify right side
    248,822.70x = 23,078,628,894.51
  5. Step 5: Solve for x
    x = 23,078,628,894.51/248,822.70
  6. Step 6: Final answer
    x = 92,751.30

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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.