Home / 183,826.49-275,784.05-63,865.96

Finding the Fourth Proportional to 183,826.49, 275,784.05 and 63,865.96

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Solution

The fourth proportional to 183,826.49, 275,784.05 and 63,865.96 is: 95,814.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,826.49 : 275,784.05 = 63,865.96 : x
  2. Step 2: Convert to fraction form
    183,826.49/275,784.05 = 63,865.96/x
  3. Step 3: Cross multiply
    183,826.49x = 275,784.05 × 63,865.96
  4. Step 4: Simplify right side
    183,826.49x = 17,613,212,576.14
  5. Step 5: Solve for x
    x = 17,613,212,576.14/183,826.49
  6. Step 6: Final answer
    x = 95,814.34

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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.