Home / 277,613.48-383,106.76-150,289.07

Finding the Fourth Proportional to 277,613.48, 383,106.76 and 150,289.07

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Solution

The fourth proportional to 277,613.48, 383,106.76 and 150,289.07 is: 207,399.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,613.48 : 383,106.76 = 150,289.07 : x
  2. Step 2: Convert to fraction form
    277,613.48/383,106.76 = 150,289.07/x
  3. Step 3: Cross multiply
    277,613.48x = 383,106.76 × 150,289.07
  4. Step 4: Simplify right side
    277,613.48x = 57,576,759,380.21
  5. Step 5: Solve for x
    x = 57,576,759,380.21/277,613.48
  6. Step 6: Final answer
    x = 207,399.01

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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.