Home / 277,732.04-383,269.39-150,407.60

Finding the Fourth Proportional to 277,732.04, 383,269.39 and 150,407.60

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Solution

The fourth proportional to 277,732.04, 383,269.39 and 150,407.60 is: 207,562.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,732.04 : 383,269.39 = 150,407.60 : x
  2. Step 2: Convert to fraction form
    277,732.04/383,269.39 = 150,407.60/x
  3. Step 3: Cross multiply
    277,732.04x = 383,269.39 × 150,407.60
  4. Step 4: Simplify right side
    277,732.04x = 57,646,626,811.00
  5. Step 5: Solve for x
    x = 57,646,626,811.00/277,732.04
  6. Step 6: Final answer
    x = 207,562.04

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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.