Home / 112,708.56-169,090.96-33,824.24

Finding the Fourth Proportional to 112,708.56, 169,090.96 and 33,824.24

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Solution

The fourth proportional to 112,708.56, 169,090.96 and 33,824.24 is: 50,744.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,708.56 : 169,090.96 = 33,824.24 : x
  2. Step 2: Convert to fraction form
    112,708.56/169,090.96 = 33,824.24/x
  3. Step 3: Cross multiply
    112,708.56x = 169,090.96 × 33,824.24
  4. Step 4: Simplify right side
    112,708.56x = 5,719,373,212.87
  5. Step 5: Solve for x
    x = 5,719,373,212.87/112,708.56
  6. Step 6: Final answer
    x = 50,744.80

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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.