Home / 248,830.20-373,245.30-61,841.70

Finding the Fourth Proportional to 248,830.20, 373,245.30 and 61,841.70

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Solution

The fourth proportional to 248,830.20, 373,245.30 and 61,841.70 is: 92,762.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,830.20 : 373,245.30 = 61,841.70 : x
  2. Step 2: Convert to fraction form
    248,830.20/373,245.30 = 61,841.70/x
  3. Step 3: Cross multiply
    248,830.20x = 373,245.30 × 61,841.70
  4. Step 4: Simplify right side
    248,830.20x = 23,082,123,869.01
  5. Step 5: Solve for x
    x = 23,082,123,869.01/248,830.20
  6. Step 6: Final answer
    x = 92,762.55

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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.