Home / 104,909.00-144,731.07-73,096.34

Finding the Fourth Proportional to 104,909.00, 144,731.07 and 73,096.34

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Solution

The fourth proportional to 104,909.00, 144,731.07 and 73,096.34 is: 100,842.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,909.00 : 144,731.07 = 73,096.34 : x
  2. Step 2: Convert to fraction form
    104,909.00/144,731.07 = 73,096.34/x
  3. Step 3: Cross multiply
    104,909.00x = 144,731.07 × 73,096.34
  4. Step 4: Simplify right side
    104,909.00x = 10,579,311,863.11
  5. Step 5: Solve for x
    x = 10,579,311,863.11/104,909.00
  6. Step 6: Final answer
    x = 100,842.75

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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.