Home / 126,050.36-173,953.26-69,465.38

Finding the Fourth Proportional to 126,050.36, 173,953.26 and 69,465.38

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Solution

The fourth proportional to 126,050.36, 173,953.26 and 69,465.38 is: 95,864.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,050.36 : 173,953.26 = 69,465.38 : x
  2. Step 2: Convert to fraction form
    126,050.36/173,953.26 = 69,465.38/x
  3. Step 3: Cross multiply
    126,050.36x = 173,953.26 × 69,465.38
  4. Step 4: Simplify right side
    126,050.36x = 12,083,729,308.14
  5. Step 5: Solve for x
    x = 12,083,729,308.14/126,050.36
  6. Step 6: Final answer
    x = 95,864.30

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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.