Home / 112,232.96-168,372.48-33,340.16

Finding the Fourth Proportional to 112,232.96, 168,372.48 and 33,340.16

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Solution

The fourth proportional to 112,232.96, 168,372.48 and 33,340.16 is: 50,017.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,232.96 : 168,372.48 = 33,340.16 : x
  2. Step 2: Convert to fraction form
    112,232.96/168,372.48 = 33,340.16/x
  3. Step 3: Cross multiply
    112,232.96x = 168,372.48 × 33,340.16
  4. Step 4: Simplify right side
    112,232.96x = 5,613,565,422.80
  5. Step 5: Solve for x
    x = 5,613,565,422.80/112,232.96
  6. Step 6: Final answer
    x = 50,017.08

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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.