Home / 248,835.20-373,252.80-61,846.70

Finding the Fourth Proportional to 248,835.20, 373,252.80 and 61,846.70

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Solution

The fourth proportional to 248,835.20, 373,252.80 and 61,846.70 is: 92,770.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,835.20 : 373,252.80 = 61,846.70 : x
  2. Step 2: Convert to fraction form
    248,835.20/373,252.80 = 61,846.70/x
  3. Step 3: Cross multiply
    248,835.20x = 373,252.80 × 61,846.70
  4. Step 4: Simplify right side
    248,835.20x = 23,084,453,945.76
  5. Step 5: Solve for x
    x = 23,084,453,945.76/248,835.20
  6. Step 6: Final answer
    x = 92,770.05

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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.