Home / 119,984.23-165,579.59-69,022.27

Finding the Fourth Proportional to 119,984.23, 165,579.59 and 69,022.27

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Solution

The fourth proportional to 119,984.23, 165,579.59 and 69,022.27 is: 95,251.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,984.23 : 165,579.59 = 69,022.27 : x
  2. Step 2: Convert to fraction form
    119,984.23/165,579.59 = 69,022.27/x
  3. Step 3: Cross multiply
    119,984.23x = 165,579.59 × 69,022.27
  4. Step 4: Simplify right side
    119,984.23x = 11,428,678,822.36
  5. Step 5: Solve for x
    x = 11,428,678,822.36/119,984.23
  6. Step 6: Final answer
    x = 95,251.51

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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.