Home / 125,626.56-188,399.32-41,366.69

Finding the Fourth Proportional to 125,626.56, 188,399.32 and 41,366.69

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Solution

The fourth proportional to 125,626.56, 188,399.32 and 41,366.69 is: 62,036.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,626.56 : 188,399.32 = 41,366.69 : x
  2. Step 2: Convert to fraction form
    125,626.56/188,399.32 = 41,366.69/x
  3. Step 3: Cross multiply
    125,626.56x = 188,399.32 × 41,366.69
  4. Step 4: Simplify right side
    125,626.56x = 7,793,455,927.73
  5. Step 5: Solve for x
    x = 7,793,455,927.73/125,626.56
  6. Step 6: Final answer
    x = 62,036.69

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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.