Home / 246,470.02-369,705.09-69,003.17

Finding the Fourth Proportional to 246,470.02, 369,705.09 and 69,003.17

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Solution

The fourth proportional to 246,470.02, 369,705.09 and 69,003.17 is: 103,504.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,470.02 : 369,705.09 = 69,003.17 : x
  2. Step 2: Convert to fraction form
    246,470.02/369,705.09 = 69,003.17/x
  3. Step 3: Cross multiply
    246,470.02x = 369,705.09 × 69,003.17
  4. Step 4: Simplify right side
    246,470.02x = 25,510,823,175.14
  5. Step 5: Solve for x
    x = 25,510,823,175.14/246,470.02
  6. Step 6: Final answer
    x = 103,504.77

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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.