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Finding the Fourth Proportional to 277,614.34, 383,107.93 and 150,289.93

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Solution

The fourth proportional to 277,614.34, 383,107.93 and 150,289.93 is: 207,400.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,614.34 : 383,107.93 = 150,289.93 : x
  2. Step 2: Convert to fraction form
    277,614.34/383,107.93 = 150,289.93/x
  3. Step 3: Cross multiply
    277,614.34x = 383,107.93 × 150,289.93
  4. Step 4: Simplify right side
    277,614.34x = 57,577,264,085.31
  5. Step 5: Solve for x
    x = 57,577,264,085.31/277,614.34
  6. Step 6: Final answer
    x = 207,400.18

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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.