Home / 246,190.32-339,742.80-133,013.16

Finding the Fourth Proportional to 246,190.32, 339,742.80 and 133,013.16

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Solution

The fourth proportional to 246,190.32, 339,742.80 and 133,013.16 is: 183,558.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,190.32 : 339,742.80 = 133,013.16 : x
  2. Step 2: Convert to fraction form
    246,190.32/339,742.80 = 133,013.16/x
  3. Step 3: Cross multiply
    246,190.32x = 339,742.80 × 133,013.16
  4. Step 4: Simplify right side
    246,190.32x = 45,190,263,415.25
  5. Step 5: Solve for x
    x = 45,190,263,415.25/246,190.32
  6. Step 6: Final answer
    x = 183,558.25

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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.