Home / 277,606.08-383,096.31-150,281.58

Finding the Fourth Proportional to 277,606.08, 383,096.31 and 150,281.58

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Solution

The fourth proportional to 277,606.08, 383,096.31 and 150,281.58 is: 207,388.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,606.08 : 383,096.31 = 150,281.58 : x
  2. Step 2: Convert to fraction form
    277,606.08/383,096.31 = 150,281.58/x
  3. Step 3: Cross multiply
    277,606.08x = 383,096.31 × 150,281.58
  4. Step 4: Simplify right side
    277,606.08x = 57,572,318,758.97
  5. Step 5: Solve for x
    x = 57,572,318,758.97/277,606.08
  6. Step 6: Final answer
    x = 207,388.54

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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.