Home / 336,372.04-464,305.87-200,448.64

Finding the Fourth Proportional to 336,372.04, 464,305.87 and 200,448.64

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Solution

The fourth proportional to 336,372.04, 464,305.87 and 200,448.64 is: 276,686.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,372.04 : 464,305.87 = 200,448.64 : x
  2. Step 2: Convert to fraction form
    336,372.04/464,305.87 = 200,448.64/x
  3. Step 3: Cross multiply
    336,372.04x = 464,305.87 × 200,448.64
  4. Step 4: Simplify right side
    336,372.04x = 93,069,480,185.52
  5. Step 5: Solve for x
    x = 93,069,480,185.52/336,372.04
  6. Step 6: Final answer
    x = 276,686.14

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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.