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Finding the Fourth Proportional to 183,169.94, 274,675.71 and 63,239.54

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Solution

The fourth proportional to 183,169.94, 274,675.71 and 63,239.54 is: 94,831.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,169.94 : 274,675.71 = 63,239.54 : x
  2. Step 2: Convert to fraction form
    183,169.94/274,675.71 = 63,239.54/x
  3. Step 3: Cross multiply
    183,169.94x = 274,675.71 × 63,239.54
  4. Step 4: Simplify right side
    183,169.94x = 17,370,365,549.57
  5. Step 5: Solve for x
    x = 17,370,365,549.57/183,169.94
  6. Step 6: Final answer
    x = 94,831.97

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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.