Home / 118,033.06-177,101.94-61,859.84

Finding the Fourth Proportional to 118,033.06, 177,101.94 and 61,859.84

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Solution

The fourth proportional to 118,033.06, 177,101.94 and 61,859.84 is: 92,817.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,033.06 : 177,101.94 = 61,859.84 : x
  2. Step 2: Convert to fraction form
    118,033.06/177,101.94 = 61,859.84/x
  3. Step 3: Cross multiply
    118,033.06x = 177,101.94 × 61,859.84
  4. Step 4: Simplify right side
    118,033.06x = 10,955,497,672.09
  5. Step 5: Solve for x
    x = 10,955,497,672.09/118,033.06
  6. Step 6: Final answer
    x = 92,817.20

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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.