Home / 246,938.89-370,443.64-76,175.03

Finding the Fourth Proportional to 246,938.89, 370,443.64 and 76,175.03

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Solution

The fourth proportional to 246,938.89, 370,443.64 and 76,175.03 is: 114,273.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,938.89 : 370,443.64 = 76,175.03 : x
  2. Step 2: Convert to fraction form
    246,938.89/370,443.64 = 76,175.03/x
  3. Step 3: Cross multiply
    246,938.89x = 370,443.64 × 76,175.03
  4. Step 4: Simplify right side
    246,938.89x = 28,218,554,185.06
  5. Step 5: Solve for x
    x = 28,218,554,185.06/246,938.89
  6. Step 6: Final answer
    x = 114,273.43

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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.