Home / 47,192.96-70,836.26-41,890.70

Finding the Fourth Proportional to 47,192.96, 70,836.26 and 41,890.70

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Solution

The fourth proportional to 47,192.96, 70,836.26 and 41,890.70 is: 62,877.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,192.96 : 70,836.26 = 41,890.70 : x
  2. Step 2: Convert to fraction form
    47,192.96/70,836.26 = 41,890.70/x
  3. Step 3: Cross multiply
    47,192.96x = 70,836.26 × 41,890.70
  4. Step 4: Simplify right side
    47,192.96x = 2,967,380,484.42
  5. Step 5: Solve for x
    x = 2,967,380,484.42/47,192.96
  6. Step 6: Final answer
    x = 62,877.61

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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.