Home / 67,342.49-92,936.57-37,134.25

Finding the Fourth Proportional to 67,342.49, 92,936.57 and 37,134.25

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Solution

The fourth proportional to 67,342.49, 92,936.57 and 37,134.25 is: 51,247.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,342.49 : 92,936.57 = 37,134.25 : x
  2. Step 2: Convert to fraction form
    67,342.49/92,936.57 = 37,134.25/x
  3. Step 3: Cross multiply
    67,342.49x = 92,936.57 × 37,134.25
  4. Step 4: Simplify right side
    67,342.49x = 3,451,129,406.51
  5. Step 5: Solve for x
    x = 3,451,129,406.51/67,342.49
  6. Step 6: Final answer
    x = 51,247.43

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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.