Home / 146,094.83-219,150.58-40,922

Finding the Fourth Proportional to 146,094.83, 219,150.58 and 40,922

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Solution

The fourth proportional to 146,094.83, 219,150.58 and 40,922 is: 61,385.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,094.83 : 219,150.58 = 40,922 : x
  2. Step 2: Convert to fraction form
    146,094.83/219,150.58 = 40,922/x
  3. Step 3: Cross multiply
    146,094.83x = 219,150.58 × 40,922
  4. Step 4: Simplify right side
    146,094.83x = 8,968,080,034.76
  5. Step 5: Solve for x
    x = 8,968,080,034.76/146,094.83
  6. Step 6: Final answer
    x = 61,385.33

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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.