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Finding the Fourth Proportional to 364,745.94, 503,616.06 and 235,760.73

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Solution

The fourth proportional to 364,745.94, 503,616.06 and 235,760.73 is: 325,522.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,745.94 : 503,616.06 = 235,760.73 : x
  2. Step 2: Convert to fraction form
    364,745.94/503,616.06 = 235,760.73/x
  3. Step 3: Cross multiply
    364,745.94x = 503,616.06 × 235,760.73
  4. Step 4: Simplify right side
    364,745.94x = 118,732,889,945.32
  5. Step 5: Solve for x
    x = 118,732,889,945.32/364,745.94
  6. Step 6: Final answer
    x = 325,522.17

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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.