Home / 80,260.19-110,759.02-44,450.17

Finding the Fourth Proportional to 80,260.19, 110,759.02 and 44,450.17

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Solution

The fourth proportional to 80,260.19, 110,759.02 and 44,450.17 is: 61,341.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,260.19 : 110,759.02 = 44,450.17 : x
  2. Step 2: Convert to fraction form
    80,260.19/110,759.02 = 44,450.17/x
  3. Step 3: Cross multiply
    80,260.19x = 110,759.02 × 44,450.17
  4. Step 4: Simplify right side
    80,260.19x = 4,923,256,880.01
  5. Step 5: Solve for x
    x = 4,923,256,880.01/80,260.19
  6. Step 6: Final answer
    x = 61,341.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.