Home / 119,793.23-165,323.94-66,082.94

Finding the Fourth Proportional to 119,793.23, 165,323.94 and 66,082.94

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Solution

The fourth proportional to 119,793.23, 165,323.94 and 66,082.94 is: 91,199.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,793.23 : 165,323.94 = 66,082.94 : x
  2. Step 2: Convert to fraction form
    119,793.23/165,323.94 = 66,082.94/x
  3. Step 3: Cross multiply
    119,793.23x = 165,323.94 × 66,082.94
  4. Step 4: Simplify right side
    119,793.23x = 10,925,092,007.58
  5. Step 5: Solve for x
    x = 10,925,092,007.58/119,793.23
  6. Step 6: Final answer
    x = 91,199.58

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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.