Home / 277,619.90-383,114.99-150,295.46

Finding the Fourth Proportional to 277,619.90, 383,114.99 and 150,295.46

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Solution

The fourth proportional to 277,619.90, 383,114.99 and 150,295.46 is: 207,407.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,619.90 : 383,114.99 = 150,295.46 : x
  2. Step 2: Convert to fraction form
    277,619.90/383,114.99 = 150,295.46/x
  3. Step 3: Cross multiply
    277,619.90x = 383,114.99 × 150,295.46
  4. Step 4: Simplify right side
    277,619.90x = 57,580,442,903.47
  5. Step 5: Solve for x
    x = 57,580,442,903.47/277,619.90
  6. Step 6: Final answer
    x = 207,407.48

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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.