Home / 188,504.16-282,696.24-62,120.85

Finding the Fourth Proportional to 188,504.16, 282,696.24 and 62,120.85

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Solution

The fourth proportional to 188,504.16, 282,696.24 and 62,120.85 is: 93,161.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,504.16 : 282,696.24 = 62,120.85 : x
  2. Step 2: Convert to fraction form
    188,504.16/282,696.24 = 62,120.85/x
  3. Step 3: Cross multiply
    188,504.16x = 282,696.24 × 62,120.85
  4. Step 4: Simplify right side
    188,504.16x = 17,561,330,720.60
  5. Step 5: Solve for x
    x = 17,561,330,720.60/188,504.16
  6. Step 6: Final answer
    x = 93,161.50

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1.5x scale

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.