Home / 245,924.40-339,532.56-200,710.38

Finding the Fourth Proportional to 245,924.40, 339,532.56 and 200,710.38

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Solution

The fourth proportional to 245,924.40, 339,532.56 and 200,710.38 is: 277,108.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,924.40 : 339,532.56 = 200,710.38 : x
  2. Step 2: Convert to fraction form
    245,924.40/339,532.56 = 200,710.38/x
  3. Step 3: Cross multiply
    245,924.40x = 339,532.56 × 200,710.38
  4. Step 4: Simplify right side
    245,924.40x = 68,147,709,139.97
  5. Step 5: Solve for x
    x = 68,147,709,139.97/245,924.40
  6. Step 6: Final answer
    x = 277,108.37

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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.