Home / 246,583.04-340,290.01-136,201.40

Finding the Fourth Proportional to 246,583.04, 340,290.01 and 136,201.40

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Solution

The fourth proportional to 246,583.04, 340,290.01 and 136,201.40 is: 187,960.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,583.04 : 340,290.01 = 136,201.40 : x
  2. Step 2: Convert to fraction form
    246,583.04/340,290.01 = 136,201.40/x
  3. Step 3: Cross multiply
    246,583.04x = 340,290.01 × 136,201.40
  4. Step 4: Simplify right side
    246,583.04x = 46,347,975,512.90
  5. Step 5: Solve for x
    x = 46,347,975,512.90/246,583.04
  6. Step 6: Final answer
    x = 187,960.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.