Home / 277,334.12-415,746.06-150,789.48

Finding the Fourth Proportional to 277,334.12, 415,746.06 and 150,789.48

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Solution

The fourth proportional to 277,334.12, 415,746.06 and 150,789.48 is: 226,045.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,334.12 : 415,746.06 = 150,789.48 : x
  2. Step 2: Convert to fraction form
    277,334.12/415,746.06 = 150,789.48/x
  3. Step 3: Cross multiply
    277,334.12x = 415,746.06 × 150,789.48
  4. Step 4: Simplify right side
    277,334.12x = 62,690,132,199.45
  5. Step 5: Solve for x
    x = 62,690,132,199.45/277,334.12
  6. Step 6: Final answer
    x = 226,045.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.