Home / 245,682.39-339,226.46-241,758.84

Finding the Fourth Proportional to 245,682.39, 339,226.46 and 241,758.84

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Solution

The fourth proportional to 245,682.39, 339,226.46 and 241,758.84 is: 333,809.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,682.39 : 339,226.46 = 241,758.84 : x
  2. Step 2: Convert to fraction form
    245,682.39/339,226.46 = 241,758.84/x
  3. Step 3: Cross multiply
    245,682.39x = 339,226.46 × 241,758.84
  4. Step 4: Simplify right side
    245,682.39x = 82,010,995,466.91
  5. Step 5: Solve for x
    x = 82,010,995,466.91/245,682.39
  6. Step 6: Final answer
    x = 333,809.01

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1.5x scale

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.