Home / 73,202.22-109,814.25-23,283.95

Finding the Fourth Proportional to 73,202.22, 109,814.25 and 23,283.95

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Solution

The fourth proportional to 73,202.22, 109,814.25 and 23,283.95 is: 34,929.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,202.22 : 109,814.25 = 23,283.95 : x
  2. Step 2: Convert to fraction form
    73,202.22/109,814.25 = 23,283.95/x
  3. Step 3: Cross multiply
    73,202.22x = 109,814.25 × 23,283.95
  4. Step 4: Simplify right side
    73,202.22x = 2,556,908,957.22
  5. Step 5: Solve for x
    x = 2,556,908,957.22/73,202.22
  6. Step 6: Final answer
    x = 34,929.39

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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.