Home / 277,600.63-383,089.07-150,276.32

Finding the Fourth Proportional to 277,600.63, 383,089.07 and 150,276.32

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Solution

The fourth proportional to 277,600.63, 383,089.07 and 150,276.32 is: 207,381.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,600.63 : 383,089.07 = 150,276.32 : x
  2. Step 2: Convert to fraction form
    277,600.63/383,089.07 = 150,276.32/x
  3. Step 3: Cross multiply
    277,600.63x = 383,089.07 × 150,276.32
  4. Step 4: Simplify right side
    277,600.63x = 57,569,215,671.82
  5. Step 5: Solve for x
    x = 57,569,215,671.82/277,600.63
  6. Step 6: Final answer
    x = 207,381.43

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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.