Home / 333,216.16-459,651.37-204,217.11

Finding the Fourth Proportional to 333,216.16, 459,651.37 and 204,217.11

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Solution

The fourth proportional to 333,216.16, 459,651.37 and 204,217.11 is: 281,705.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,216.16 : 459,651.37 = 204,217.11 : x
  2. Step 2: Convert to fraction form
    333,216.16/459,651.37 = 204,217.11/x
  3. Step 3: Cross multiply
    333,216.16x = 459,651.37 × 204,217.11
  4. Step 4: Simplify right side
    333,216.16x = 93,868,674,388.94
  5. Step 5: Solve for x
    x = 93,868,674,388.94/333,216.16
  6. Step 6: Final answer
    x = 281,705.05

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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.