Home / 67,338.84-92,928.25-37,125.33

Finding the Fourth Proportional to 67,338.84, 92,928.25 and 37,125.33

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Solution

The fourth proportional to 67,338.84, 92,928.25 and 37,125.33 is: 51,233.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,338.84 : 92,928.25 = 37,125.33 : x
  2. Step 2: Convert to fraction form
    67,338.84/92,928.25 = 37,125.33/x
  3. Step 3: Cross multiply
    67,338.84x = 92,928.25 × 37,125.33
  4. Step 4: Simplify right side
    67,338.84x = 3,449,991,761.95
  5. Step 5: Solve for x
    x = 3,449,991,761.95/67,338.84
  6. Step 6: Final answer
    x = 51,233.31

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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.