Home / 277,150.41-382,467.69-149,826.04

Finding the Fourth Proportional to 277,150.41, 382,467.69 and 149,826.04

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Solution

The fourth proportional to 277,150.41, 382,467.69 and 149,826.04 is: 206,760.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,150.41 : 382,467.69 = 149,826.04 : x
  2. Step 2: Convert to fraction form
    277,150.41/382,467.69 = 149,826.04/x
  3. Step 3: Cross multiply
    277,150.41x = 382,467.69 × 149,826.04
  4. Step 4: Simplify right side
    277,150.41x = 57,303,618,464.48
  5. Step 5: Solve for x
    x = 57,303,618,464.48/277,150.41
  6. Step 6: Final answer
    x = 206,760.00

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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.