Home / 246,100.56-339,527.64-144,108.60

Finding the Fourth Proportional to 246,100.56, 339,527.64 and 144,108.60

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Solution

The fourth proportional to 246,100.56, 339,527.64 and 144,108.60 is: 198,816.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,100.56 : 339,527.64 = 144,108.60 : x
  2. Step 2: Convert to fraction form
    246,100.56/339,527.64 = 144,108.60/x
  3. Step 3: Cross multiply
    246,100.56x = 339,527.64 × 144,108.60
  4. Step 4: Simplify right side
    246,100.56x = 48,928,852,861.70
  5. Step 5: Solve for x
    x = 48,928,852,861.70/246,100.56
  6. Step 6: Final answer
    x = 198,816.50

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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.