Home / 112,458.24-168,684.12-29,352.24

Finding the Fourth Proportional to 112,458.24, 168,684.12 and 29,352.24

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Solution

The fourth proportional to 112,458.24, 168,684.12 and 29,352.24 is: 44,027.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,458.24 : 168,684.12 = 29,352.24 : x
  2. Step 2: Convert to fraction form
    112,458.24/168,684.12 = 29,352.24/x
  3. Step 3: Cross multiply
    112,458.24x = 168,684.12 × 29,352.24
  4. Step 4: Simplify right side
    112,458.24x = 4,951,256,774.43
  5. Step 5: Solve for x
    x = 4,951,256,774.43/112,458.24
  6. Step 6: Final answer
    x = 44,027.51

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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.