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Finding the Fourth Proportional to 183,731.94, 275,637.26 and 63,792.64

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Solution

The fourth proportional to 183,731.94, 275,637.26 and 63,792.64 is: 95,702.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,731.94 : 275,637.26 = 63,792.64 : x
  2. Step 2: Convert to fraction form
    183,731.94/275,637.26 = 63,792.64/x
  3. Step 3: Cross multiply
    183,731.94x = 275,637.26 × 63,792.64
  4. Step 4: Simplify right side
    183,731.94x = 17,583,628,497.77
  5. Step 5: Solve for x
    x = 17,583,628,497.77/183,731.94
  6. Step 6: Final answer
    x = 95,702.62

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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.