Home / 67,120.92-92,606.36-44,144.19

Finding the Fourth Proportional to 67,120.92, 92,606.36 and 44,144.19

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Solution

The fourth proportional to 67,120.92, 92,606.36 and 44,144.19 is: 60,905.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,120.92 : 92,606.36 = 44,144.19 : x
  2. Step 2: Convert to fraction form
    67,120.92/92,606.36 = 44,144.19/x
  3. Step 3: Cross multiply
    67,120.92x = 92,606.36 × 44,144.19
  4. Step 4: Simplify right side
    67,120.92x = 4,088,032,530.33
  5. Step 5: Solve for x
    x = 4,088,032,530.33/67,120.92
  6. Step 6: Final answer
    x = 60,905.49

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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.