Home / 80,504.34-111,084.10-44,694.64

Finding the Fourth Proportional to 80,504.34, 111,084.10 and 44,694.64

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Solution

The fourth proportional to 80,504.34, 111,084.10 and 44,694.64 is: 61,672.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,504.34 : 111,084.10 = 44,694.64 : x
  2. Step 2: Convert to fraction form
    80,504.34/111,084.10 = 44,694.64/x
  3. Step 3: Cross multiply
    80,504.34x = 111,084.10 × 44,694.64
  4. Step 4: Simplify right side
    80,504.34x = 4,964,863,859.22
  5. Step 5: Solve for x
    x = 4,964,863,859.22/80,504.34
  6. Step 6: Final answer
    x = 61,672.00

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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.