Home / 112,452.75-168,688.85-29,346.75

Finding the Fourth Proportional to 112,452.75, 168,688.85 and 29,346.75

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Solution

The fourth proportional to 112,452.75, 168,688.85 and 29,346.75 is: 44,022.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,452.75 : 168,688.85 = 29,346.75 : x
  2. Step 2: Convert to fraction form
    112,452.75/168,688.85 = 29,346.75/x
  3. Step 3: Cross multiply
    112,452.75x = 168,688.85 × 29,346.75
  4. Step 4: Simplify right side
    112,452.75x = 4,950,469,362.00
  5. Step 5: Solve for x
    x = 4,950,469,362.00/112,452.75
  6. Step 6: Final answer
    x = 44,022.66

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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.