Home / 67,450.41-93,087.90-50,425.17

Finding the Fourth Proportional to 67,450.41, 93,087.90 and 50,425.17

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Solution

The fourth proportional to 67,450.41, 93,087.90 and 50,425.17 is: 69,591.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,450.41 : 93,087.90 = 50,425.17 : x
  2. Step 2: Convert to fraction form
    67,450.41/93,087.90 = 50,425.17/x
  3. Step 3: Cross multiply
    67,450.41x = 93,087.90 × 50,425.17
  4. Step 4: Simplify right side
    67,450.41x = 4,693,973,182.44
  5. Step 5: Solve for x
    x = 4,693,973,182.44/67,450.41
  6. Step 6: Final answer
    x = 69,591.47

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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.