Home / 44,290.37-66,361.58-31,119.15

Finding the Fourth Proportional to 44,290.37, 66,361.58 and 31,119.15

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Solution

The fourth proportional to 44,290.37, 66,361.58 and 31,119.15 is: 46,626.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,290.37 : 66,361.58 = 31,119.15 : x
  2. Step 2: Convert to fraction form
    44,290.37/66,361.58 = 31,119.15/x
  3. Step 3: Cross multiply
    44,290.37x = 66,361.58 × 31,119.15
  4. Step 4: Simplify right side
    44,290.37x = 2,065,115,806.66
  5. Step 5: Solve for x
    x = 2,065,115,806.66/44,290.37
  6. Step 6: Final answer
    x = 46,626.75

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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.