Home / 104,764.28-144,582.42-59,450.04

Finding the Fourth Proportional to 104,764.28, 144,582.42 and 59,450.04

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Solution

The fourth proportional to 104,764.28, 144,582.42 and 59,450.04 is: 82,045.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,764.28 : 144,582.42 = 59,450.04 : x
  2. Step 2: Convert to fraction form
    104,764.28/144,582.42 = 59,450.04/x
  3. Step 3: Cross multiply
    104,764.28x = 144,582.42 × 59,450.04
  4. Step 4: Simplify right side
    104,764.28x = 8,595,430,652.30
  5. Step 5: Solve for x
    x = 8,595,430,652.30/104,764.28
  6. Step 6: Final answer
    x = 82,045.43

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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.