Home / 115,903.36-173,853.60-37,016.56

Finding the Fourth Proportional to 115,903.36, 173,853.60 and 37,016.56

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Solution

The fourth proportional to 115,903.36, 173,853.60 and 37,016.56 is: 55,524.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,903.36 : 173,853.60 = 37,016.56 : x
  2. Step 2: Convert to fraction form
    115,903.36/173,853.60 = 37,016.56/x
  3. Step 3: Cross multiply
    115,903.36x = 173,853.60 × 37,016.56
  4. Step 4: Simplify right side
    115,903.36x = 6,435,462,215.62
  5. Step 5: Solve for x
    x = 6,435,462,215.62/115,903.36
  6. Step 6: Final answer
    x = 55,524.38

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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.