Home / 277,917.64-383,528.10-150,594.28

Finding the Fourth Proportional to 277,917.64, 383,528.10 and 150,594.28

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Solution

The fourth proportional to 277,917.64, 383,528.10 and 150,594.28 is: 207,821.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,917.64 : 383,528.10 = 150,594.28 : x
  2. Step 2: Convert to fraction form
    277,917.64/383,528.10 = 150,594.28/x
  3. Step 3: Cross multiply
    277,917.64x = 383,528.10 × 150,594.28
  4. Step 4: Simplify right side
    277,917.64x = 57,757,138,079.27
  5. Step 5: Solve for x
    x = 57,757,138,079.27/277,917.64
  6. Step 6: Final answer
    x = 207,821.06

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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.