Home / 246,376.40-369,564.60-219,804.35

Finding the Fourth Proportional to 246,376.40, 369,564.60 and 219,804.35

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Solution

The fourth proportional to 246,376.40, 369,564.60 and 219,804.35 is: 329,706.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,376.40 : 369,564.60 = 219,804.35 : x
  2. Step 2: Convert to fraction form
    246,376.40/369,564.60 = 219,804.35/x
  3. Step 3: Cross multiply
    246,376.40x = 369,564.60 × 219,804.35
  4. Step 4: Simplify right side
    246,376.40x = 81,231,906,686.01
  5. Step 5: Solve for x
    x = 81,231,906,686.01/246,376.40
  6. Step 6: Final answer
    x = 329,706.53

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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.