Home / 180,736.92-249,410.34-109,110.24

Finding the Fourth Proportional to 180,736.92, 249,410.34 and 109,110.24

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Solution

The fourth proportional to 180,736.92, 249,410.34 and 109,110.24 is: 150,568.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,736.92 : 249,410.34 = 109,110.24 : x
  2. Step 2: Convert to fraction form
    180,736.92/249,410.34 = 109,110.24/x
  3. Step 3: Cross multiply
    180,736.92x = 249,410.34 × 109,110.24
  4. Step 4: Simplify right side
    180,736.92x = 27,213,222,055.88
  5. Step 5: Solve for x
    x = 27,213,222,055.88/180,736.92
  6. Step 6: Final answer
    x = 150,568.14

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1.5x scale

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.