Home / 183,277.70-252,923.06-102,705.80

Finding the Fourth Proportional to 183,277.70, 252,923.06 and 102,705.80

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Solution

The fourth proportional to 183,277.70, 252,923.06 and 102,705.80 is: 141,733.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,277.70 : 252,923.06 = 102,705.80 : x
  2. Step 2: Convert to fraction form
    183,277.70/252,923.06 = 102,705.80/x
  3. Step 3: Cross multiply
    183,277.70x = 252,923.06 × 102,705.80
  4. Step 4: Simplify right side
    183,277.70x = 25,976,665,334.53
  5. Step 5: Solve for x
    x = 25,976,665,334.53/183,277.70
  6. Step 6: Final answer
    x = 141,733.91

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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.