Home / 336,318.39-504,549.49-123,085.59

Finding the Fourth Proportional to 336,318.39, 504,549.49 and 123,085.59

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Solution

The fourth proportional to 336,318.39, 504,549.49 and 123,085.59 is: 184,654.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,318.39 : 504,549.49 = 123,085.59 : x
  2. Step 2: Convert to fraction form
    336,318.39/504,549.49 = 123,085.59/x
  3. Step 3: Cross multiply
    336,318.39x = 504,549.49 × 123,085.59
  4. Step 4: Simplify right side
    336,318.39x = 62,102,771,660.85
  5. Step 5: Solve for x
    x = 62,102,771,660.85/336,318.39
  6. Step 6: Final answer
    x = 184,654.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.