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Finding the Fourth Proportional to 336,371.66, 464,305.38 and 200,448.26

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Solution

The fourth proportional to 336,371.66, 464,305.38 and 200,448.26 is: 276,685.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,371.66 : 464,305.38 = 200,448.26 : x
  2. Step 2: Convert to fraction form
    336,371.66/464,305.38 = 200,448.26/x
  3. Step 3: Cross multiply
    336,371.66x = 464,305.38 × 200,448.26
  4. Step 4: Simplify right side
    336,371.66x = 93,069,205,529.64
  5. Step 5: Solve for x
    x = 93,069,205,529.64/336,371.66
  6. Step 6: Final answer
    x = 276,685.63

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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.