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Finding the Fourth Proportional to 112,483.92, 168,760.98 and 33,601.26

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Solution

The fourth proportional to 112,483.92, 168,760.98 and 33,601.26 is: 50,412.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,483.92 : 168,760.98 = 33,601.26 : x
  2. Step 2: Convert to fraction form
    112,483.92/168,760.98 = 33,601.26/x
  3. Step 3: Cross multiply
    112,483.92x = 168,760.98 × 33,601.26
  4. Step 4: Simplify right side
    112,483.92x = 5,670,581,566.83
  5. Step 5: Solve for x
    x = 5,670,581,566.83/112,483.92
  6. Step 6: Final answer
    x = 50,412.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.