Home / 246,448.14-340,098.46-133,270.89

Finding the Fourth Proportional to 246,448.14, 340,098.46 and 133,270.89

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Solution

The fourth proportional to 246,448.14, 340,098.46 and 133,270.89 is: 183,913.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,448.14 : 340,098.46 = 133,270.89 : x
  2. Step 2: Convert to fraction form
    246,448.14/340,098.46 = 133,270.89/x
  3. Step 3: Cross multiply
    246,448.14x = 340,098.46 × 133,270.89
  4. Step 4: Simplify right side
    246,448.14x = 45,325,224,451.83
  5. Step 5: Solve for x
    x = 45,325,224,451.83/246,448.14
  6. Step 6: Final answer
    x = 183,913.84

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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.