Home / 246,183.18-339,732.63-133,005.66

Finding the Fourth Proportional to 246,183.18, 339,732.63 and 133,005.66

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Solution

The fourth proportional to 246,183.18, 339,732.63 and 133,005.66 is: 183,547.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,183.18 : 339,732.63 = 133,005.66 : x
  2. Step 2: Convert to fraction form
    246,183.18/339,732.63 = 133,005.66/x
  3. Step 3: Cross multiply
    246,183.18x = 339,732.63 × 133,005.66
  4. Step 4: Simplify right side
    246,183.18x = 45,186,362,676.69
  5. Step 5: Solve for x
    x = 45,186,362,676.69/246,183.18
  6. Step 6: Final answer
    x = 183,547.73

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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.