Home / 83,819.86-115,671.44-46,094.10

Finding the Fourth Proportional to 83,819.86, 115,671.44 and 46,094.10

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Solution

The fourth proportional to 83,819.86, 115,671.44 and 46,094.10 is: 63,609.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,819.86 : 115,671.44 = 46,094.10 : x
  2. Step 2: Convert to fraction form
    83,819.86/115,671.44 = 46,094.10/x
  3. Step 3: Cross multiply
    83,819.86x = 115,671.44 × 46,094.10
  4. Step 4: Simplify right side
    83,819.86x = 5,331,770,922.50
  5. Step 5: Solve for x
    x = 5,331,770,922.50/83,819.86
  6. Step 6: Final answer
    x = 63,609.88

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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.