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Finding the Fourth Proportional to 183,485.88, 275,162.80 and 63,510.26

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Solution

The fourth proportional to 183,485.88, 275,162.80 and 63,510.26 is: 95,242.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,485.88 : 275,162.80 = 63,510.26 : x
  2. Step 2: Convert to fraction form
    183,485.88/275,162.80 = 63,510.26/x
  3. Step 3: Cross multiply
    183,485.88x = 275,162.80 × 63,510.26
  4. Step 4: Simplify right side
    183,485.88x = 17,475,659,435.74
  5. Step 5: Solve for x
    x = 17,475,659,435.74/183,485.88
  6. Step 6: Final answer
    x = 95,242.53

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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.