Home / 126,414.96-174,453.24-69,055.07

Finding the Fourth Proportional to 126,414.96, 174,453.24 and 69,055.07

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Solution

The fourth proportional to 126,414.96, 174,453.24 and 69,055.07 is: 95,296.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,414.96 : 174,453.24 = 69,055.07 : x
  2. Step 2: Convert to fraction form
    126,414.96/174,453.24 = 69,055.07/x
  3. Step 3: Cross multiply
    126,414.96x = 174,453.24 × 69,055.07
  4. Step 4: Simplify right side
    126,414.96x = 12,046,881,136.06
  5. Step 5: Solve for x
    x = 12,046,881,136.06/126,414.96
  6. Step 6: Final answer
    x = 95,296.33

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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.