Home / 336,329.37-464,145.71-200,344.75

Finding the Fourth Proportional to 336,329.37, 464,145.71 and 200,344.75

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Solution

The fourth proportional to 336,329.37, 464,145.71 and 200,344.75 is: 276,482.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,329.37 : 464,145.71 = 200,344.75 : x
  2. Step 2: Convert to fraction form
    336,329.37/464,145.71 = 200,344.75/x
  3. Step 3: Cross multiply
    336,329.37x = 464,145.71 × 200,344.75
  4. Step 4: Simplify right side
    336,329.37x = 92,989,155,574.02
  5. Step 5: Solve for x
    x = 92,989,155,574.02/336,329.37
  6. Step 6: Final answer
    x = 276,482.41

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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.