Home / 246,328.49-339,933.16-133,151.24

Finding the Fourth Proportional to 246,328.49, 339,933.16 and 133,151.24

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Solution

The fourth proportional to 246,328.49, 339,933.16 and 133,151.24 is: 183,748.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,328.49 : 339,933.16 = 133,151.24 : x
  2. Step 2: Convert to fraction form
    246,328.49/339,933.16 = 133,151.24/x
  3. Step 3: Cross multiply
    246,328.49x = 339,933.16 × 133,151.24
  4. Step 4: Simplify right side
    246,328.49x = 45,262,520,071.45
  5. Step 5: Solve for x
    x = 45,262,520,071.45/246,328.49
  6. Step 6: Final answer
    x = 183,748.62

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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.