Home / 67,313.91-92,889.41-37,099.14

Finding the Fourth Proportional to 67,313.91, 92,889.41 and 37,099.14

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Solution

The fourth proportional to 67,313.91, 92,889.41 and 37,099.14 is: 51,194.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,313.91 : 92,889.41 = 37,099.14 : x
  2. Step 2: Convert to fraction form
    67,313.91/92,889.41 = 37,099.14/x
  3. Step 3: Cross multiply
    67,313.91x = 92,889.41 × 37,099.14
  4. Step 4: Simplify right side
    67,313.91x = 3,446,117,318.86
  5. Step 5: Solve for x
    x = 3,446,117,318.86/67,313.91
  6. Step 6: Final answer
    x = 51,194.73

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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.