Home / 125,625.27-188,450.23-41,351.05

Finding the Fourth Proportional to 125,625.27, 188,450.23 and 41,351.05

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Solution

The fourth proportional to 125,625.27, 188,450.23 and 41,351.05 is: 62,030.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,625.27 : 188,450.23 = 41,351.05 : x
  2. Step 2: Convert to fraction form
    125,625.27/188,450.23 = 41,351.05/x
  3. Step 3: Cross multiply
    125,625.27x = 188,450.23 × 41,351.05
  4. Step 4: Simplify right side
    125,625.27x = 7,792,614,308.74
  5. Step 5: Solve for x
    x = 7,792,614,308.74/125,625.27
  6. Step 6: Final answer
    x = 62,030.63

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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.