Home / 246,164.70-339,707.19-132,987.45

Finding the Fourth Proportional to 246,164.70, 339,707.19 and 132,987.45

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Solution

The fourth proportional to 246,164.70, 339,707.19 and 132,987.45 is: 183,522.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,164.70 : 339,707.19 = 132,987.45 : x
  2. Step 2: Convert to fraction form
    246,164.70/339,707.19 = 132,987.45/x
  3. Step 3: Cross multiply
    246,164.70x = 339,707.19 × 132,987.45
  4. Step 4: Simplify right side
    246,164.70x = 45,176,792,944.77
  5. Step 5: Solve for x
    x = 45,176,792,944.77/246,164.70
  6. Step 6: Final answer
    x = 183,522.63

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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.