Home / 246,226.10-339,792.21-133,048.85

Finding the Fourth Proportional to 246,226.10, 339,792.21 and 133,048.85

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Solution

The fourth proportional to 246,226.10, 339,792.21 and 133,048.85 is: 183,607.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,226.10 : 339,792.21 = 133,048.85 : x
  2. Step 2: Convert to fraction form
    246,226.10/339,792.21 = 133,048.85/x
  3. Step 3: Cross multiply
    246,226.10x = 339,792.21 × 133,048.85
  4. Step 4: Simplify right side
    246,226.10x = 45,208,961,080.50
  5. Step 5: Solve for x
    x = 45,208,961,080.50/246,226.10
  6. Step 6: Final answer
    x = 183,607.51

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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.