Home / 336,372.12-464,306.00-200,448.69

Finding the Fourth Proportional to 336,372.12, 464,306.00 and 200,448.69

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Solution

The fourth proportional to 336,372.12, 464,306.00 and 200,448.69 is: 276,686.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,372.12 : 464,306.00 = 200,448.69 : x
  2. Step 2: Convert to fraction form
    336,372.12/464,306.00 = 200,448.69/x
  3. Step 3: Cross multiply
    336,372.12x = 464,306.00 × 200,448.69
  4. Step 4: Simplify right side
    336,372.12x = 93,069,528,456.90
  5. Step 5: Solve for x
    x = 93,069,528,456.90/336,372.12
  6. Step 6: Final answer
    x = 276,686.21

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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.