Home / 277,977.04-383,608.98-150,652.60

Finding the Fourth Proportional to 277,977.04, 383,608.98 and 150,652.60

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Solution

The fourth proportional to 277,977.04, 383,608.98 and 150,652.60 is: 207,900.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,977.04 : 383,608.98 = 150,652.60 : x
  2. Step 2: Convert to fraction form
    277,977.04/383,608.98 = 150,652.60/x
  3. Step 3: Cross multiply
    277,977.04x = 383,608.98 × 150,652.60
  4. Step 4: Simplify right side
    277,977.04x = 57,791,690,220.35
  5. Step 5: Solve for x
    x = 57,791,690,220.35/277,977.04
  6. Step 6: Final answer
    x = 207,900.95

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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.