Home / 124,334.57-186,520.38-44,366.30

Finding the Fourth Proportional to 124,334.57, 186,520.38 and 44,366.30

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Solution

The fourth proportional to 124,334.57, 186,520.38 and 44,366.30 is: 66,556.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,334.57 : 186,520.38 = 44,366.30 : x
  2. Step 2: Convert to fraction form
    124,334.57/186,520.38 = 44,366.30/x
  3. Step 3: Cross multiply
    124,334.57x = 186,520.38 × 44,366.30
  4. Step 4: Simplify right side
    124,334.57x = 8,275,219,135.19
  5. Step 5: Solve for x
    x = 8,275,219,135.19/124,334.57
  6. Step 6: Final answer
    x = 66,556.06

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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.