Home / 112,460.24-168,687.12-29,354.24

Finding the Fourth Proportional to 112,460.24, 168,687.12 and 29,354.24

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Solution

The fourth proportional to 112,460.24, 168,687.12 and 29,354.24 is: 44,030.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,460.24 : 168,687.12 = 29,354.24 : x
  2. Step 2: Convert to fraction form
    112,460.24/168,687.12 = 29,354.24/x
  3. Step 3: Cross multiply
    112,460.24x = 168,687.12 × 29,354.24
  4. Step 4: Simplify right side
    112,460.24x = 4,951,682,205.39
  5. Step 5: Solve for x
    x = 4,951,682,205.39/112,460.24
  6. Step 6: Final answer
    x = 44,030.51

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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.