Home / 336,372.36-464,306.34-200,448.94

Finding the Fourth Proportional to 336,372.36, 464,306.34 and 200,448.94

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Solution

The fourth proportional to 336,372.36, 464,306.34 and 200,448.94 is: 276,686.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,372.36 : 464,306.34 = 200,448.94 : x
  2. Step 2: Convert to fraction form
    336,372.36/464,306.34 = 200,448.94/x
  3. Step 3: Cross multiply
    336,372.36x = 464,306.34 × 200,448.94
  4. Step 4: Simplify right side
    336,372.36x = 93,069,713,688.28
  5. Step 5: Solve for x
    x = 93,069,713,688.28/336,372.36
  6. Step 6: Final answer
    x = 276,686.57

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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.