Home / 112,630.92-168,926.90-33,723.96

Finding the Fourth Proportional to 112,630.92, 168,926.90 and 33,723.96

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Solution

The fourth proportional to 112,630.92, 168,926.90 and 33,723.96 is: 50,580.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,630.92 : 168,926.90 = 33,723.96 : x
  2. Step 2: Convert to fraction form
    112,630.92/168,926.90 = 33,723.96/x
  3. Step 3: Cross multiply
    112,630.92x = 168,926.90 × 33,723.96
  4. Step 4: Simplify right side
    112,630.92x = 5,696,884,018.52
  5. Step 5: Solve for x
    x = 5,696,884,018.52/112,630.92
  6. Step 6: Final answer
    x = 50,580.11

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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.