Home / 277,790.60-383,351.04-150,466.24

Finding the Fourth Proportional to 277,790.60, 383,351.04 and 150,466.24

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Solution

The fourth proportional to 277,790.60, 383,351.04 and 150,466.24 is: 207,643.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,790.60 : 383,351.04 = 150,466.24 : x
  2. Step 2: Convert to fraction form
    277,790.60/383,351.04 = 150,466.24/x
  3. Step 3: Cross multiply
    277,790.60x = 383,351.04 × 150,466.24
  4. Step 4: Simplify right side
    277,790.60x = 57,681,389,588.89
  5. Step 5: Solve for x
    x = 57,681,389,588.89/277,790.60
  6. Step 6: Final answer
    x = 207,643.42

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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.