Home / 126,952.32-190,447.92-33,465.36

Finding the Fourth Proportional to 126,952.32, 190,447.92 and 33,465.36

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Solution

The fourth proportional to 126,952.32, 190,447.92 and 33,465.36 is: 50,203.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,952.32 : 190,447.92 = 33,465.36 : x
  2. Step 2: Convert to fraction form
    126,952.32/190,447.92 = 33,465.36/x
  3. Step 3: Cross multiply
    126,952.32x = 190,447.92 × 33,465.36
  4. Step 4: Simplify right side
    126,952.32x = 6,373,408,204.05
  5. Step 5: Solve for x
    x = 6,373,408,204.05/126,952.32
  6. Step 6: Final answer
    x = 50,203.16

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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.