Home / 336,922.08-464,949.36-186,020.16

Finding the Fourth Proportional to 336,922.08, 464,949.36 and 186,020.16

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Solution

The fourth proportional to 336,922.08, 464,949.36 and 186,020.16 is: 256,706.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,922.08 : 464,949.36 = 186,020.16 : x
  2. Step 2: Convert to fraction form
    336,922.08/464,949.36 = 186,020.16/x
  3. Step 3: Cross multiply
    336,922.08x = 464,949.36 × 186,020.16
  4. Step 4: Simplify right side
    336,922.08x = 86,489,954,339.10
  5. Step 5: Solve for x
    x = 86,489,954,339.10/336,922.08
  6. Step 6: Final answer
    x = 256,706.10

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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.