Home / 125,600.96-188,474.88-46,771.04

Finding the Fourth Proportional to 125,600.96, 188,474.88 and 46,771.04

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Solution

The fourth proportional to 125,600.96, 188,474.88 and 46,771.04 is: 70,183.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,600.96 : 188,474.88 = 46,771.04 : x
  2. Step 2: Convert to fraction form
    125,600.96/188,474.88 = 46,771.04/x
  3. Step 3: Cross multiply
    125,600.96x = 188,474.88 × 46,771.04
  4. Step 4: Simplify right side
    125,600.96x = 8,815,166,151.48
  5. Step 5: Solve for x
    x = 8,815,166,151.48/125,600.96
  6. Step 6: Final answer
    x = 70,183.91

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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.