Home / 277,907.48-383,513.66-150,583.04

Finding the Fourth Proportional to 277,907.48, 383,513.66 and 150,583.04

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Solution

The fourth proportional to 277,907.48, 383,513.66 and 150,583.04 is: 207,805.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,907.48 : 383,513.66 = 150,583.04 : x
  2. Step 2: Convert to fraction form
    277,907.48/383,513.66 = 150,583.04/x
  3. Step 3: Cross multiply
    277,907.48x = 383,513.66 × 150,583.04
  4. Step 4: Simplify right side
    277,907.48x = 57,750,650,133.84
  5. Step 5: Solve for x
    x = 57,750,650,133.84/277,907.48
  6. Step 6: Final answer
    x = 207,805.31

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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.