Home / 277,763.20-383,313.24-150,439.12

Finding the Fourth Proportional to 277,763.20, 383,313.24 and 150,439.12

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Solution

The fourth proportional to 277,763.20, 383,313.24 and 150,439.12 is: 207,606.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,763.20 : 383,313.24 = 150,439.12 : x
  2. Step 2: Convert to fraction form
    277,763.20/383,313.24 = 150,439.12/x
  3. Step 3: Cross multiply
    277,763.20x = 383,313.24 × 150,439.12
  4. Step 4: Simplify right side
    277,763.20x = 57,665,306,509.95
  5. Step 5: Solve for x
    x = 57,665,306,509.95/277,763.20
  6. Step 6: Final answer
    x = 207,606.00

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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.