Home / 67,215.72-92,754.50-37,000.41

Finding the Fourth Proportional to 67,215.72, 92,754.50 and 37,000.41

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Solution

The fourth proportional to 67,215.72, 92,754.50 and 37,000.41 is: 51,058.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,215.72 : 92,754.50 = 37,000.41 : x
  2. Step 2: Convert to fraction form
    67,215.72/92,754.50 = 37,000.41/x
  3. Step 3: Cross multiply
    67,215.72x = 92,754.50 × 37,000.41
  4. Step 4: Simplify right side
    67,215.72x = 3,431,954,529.35
  5. Step 5: Solve for x
    x = 3,431,954,529.35/67,215.72
  6. Step 6: Final answer
    x = 51,058.81

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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.