Home / 246,977.22-370,422.90-69,442.10

Finding the Fourth Proportional to 246,977.22, 370,422.90 and 69,442.10

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Solution

The fourth proportional to 246,977.22, 370,422.90 and 69,442.10 is: 104,151.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,977.22 : 370,422.90 = 69,442.10 : x
  2. Step 2: Convert to fraction form
    246,977.22/370,422.90 = 69,442.10/x
  3. Step 3: Cross multiply
    246,977.22x = 370,422.90 × 69,442.10
  4. Step 4: Simplify right side
    246,977.22x = 25,722,942,211.98
  5. Step 5: Solve for x
    x = 25,722,942,211.98/246,977.22
  6. Step 6: Final answer
    x = 104,151.07

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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.