Home / 246,655.14-369,941.01-69,121.32

Finding the Fourth Proportional to 246,655.14, 369,941.01 and 69,121.32

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Solution

The fourth proportional to 246,655.14, 369,941.01 and 69,121.32 is: 103,670.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,655.14 : 369,941.01 = 69,121.32 : x
  2. Step 2: Convert to fraction form
    246,655.14/369,941.01 = 69,121.32/x
  3. Step 3: Cross multiply
    246,655.14x = 369,941.01 × 69,121.32
  4. Step 4: Simplify right side
    246,655.14x = 25,570,810,933.33
  5. Step 5: Solve for x
    x = 25,570,810,933.33/246,655.14
  6. Step 6: Final answer
    x = 103,670.29

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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.