Home / 113,602.36-170,403.94-34,716.26

Finding the Fourth Proportional to 113,602.36, 170,403.94 and 34,716.26

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Solution

The fourth proportional to 113,602.36, 170,403.94 and 34,716.26 is: 52,074.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,602.36 : 170,403.94 = 34,716.26 : x
  2. Step 2: Convert to fraction form
    113,602.36/170,403.94 = 34,716.26/x
  3. Step 3: Cross multiply
    113,602.36x = 170,403.94 × 34,716.26
  4. Step 4: Simplify right side
    113,602.36x = 5,915,786,634.04
  5. Step 5: Solve for x
    x = 5,915,786,634.04/113,602.36
  6. Step 6: Final answer
    x = 52,074.51

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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.