Home / 49,063.44-67,715.26-29,947.34

Finding the Fourth Proportional to 49,063.44, 67,715.26 and 29,947.34

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Solution

The fourth proportional to 49,063.44, 67,715.26 and 29,947.34 is: 41,332.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,063.44 : 67,715.26 = 29,947.34 : x
  2. Step 2: Convert to fraction form
    49,063.44/67,715.26 = 29,947.34/x
  3. Step 3: Cross multiply
    49,063.44x = 67,715.26 × 29,947.34
  4. Step 4: Simplify right side
    49,063.44x = 2,027,891,914.41
  5. Step 5: Solve for x
    x = 2,027,891,914.41/49,063.44
  6. Step 6: Final answer
    x = 41,332.04

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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.