Home / 125,366.14-188,055.48-41,118.85

Finding the Fourth Proportional to 125,366.14, 188,055.48 and 41,118.85

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Solution

The fourth proportional to 125,366.14, 188,055.48 and 41,118.85 is: 61,680.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,366.14 : 188,055.48 = 41,118.85 : x
  2. Step 2: Convert to fraction form
    125,366.14/188,055.48 = 41,118.85/x
  3. Step 3: Cross multiply
    125,366.14x = 188,055.48 × 41,118.85
  4. Step 4: Simplify right side
    125,366.14x = 7,732,624,133.52
  5. Step 5: Solve for x
    x = 7,732,624,133.52/125,366.14
  6. Step 6: Final answer
    x = 61,680.33

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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.