Home / 277,467.52-382,906.19-150,143.12

Finding the Fourth Proportional to 277,467.52, 382,906.19 and 150,143.12

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Solution

The fourth proportional to 277,467.52, 382,906.19 and 150,143.12 is: 207,198.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,467.52 : 382,906.19 = 150,143.12 : x
  2. Step 2: Convert to fraction form
    277,467.52/382,906.19 = 150,143.12/x
  3. Step 3: Cross multiply
    277,467.52x = 382,906.19 × 150,143.12
  4. Step 4: Simplify right side
    277,467.52x = 57,490,727,368.67
  5. Step 5: Solve for x
    x = 57,490,727,368.67/277,467.52
  6. Step 6: Final answer
    x = 207,198.04

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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.