Home / 183,384.44-275,020.61-126,822

Finding the Fourth Proportional to 183,384.44, 275,020.61 and 126,822

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Solution

The fourth proportional to 183,384.44, 275,020.61 and 126,822 is: 190,194.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,384.44 : 275,020.61 = 126,822 : x
  2. Step 2: Convert to fraction form
    183,384.44/275,020.61 = 126,822/x
  3. Step 3: Cross multiply
    183,384.44x = 275,020.61 × 126,822
  4. Step 4: Simplify right side
    183,384.44x = 34,878,663,167.31
  5. Step 5: Solve for x
    x = 34,878,663,167.31/183,384.44
  6. Step 6: Final answer
    x = 190,194.24

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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.