Home / 64,042.09-95,866.29-54,594.25

Finding the Fourth Proportional to 64,042.09, 95,866.29 and 54,594.25

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Solution

The fourth proportional to 64,042.09, 95,866.29 and 54,594.25 is: 81,723.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,042.09 : 95,866.29 = 54,594.25 : x
  2. Step 2: Convert to fraction form
    64,042.09/95,866.29 = 54,594.25/x
  3. Step 3: Cross multiply
    64,042.09x = 95,866.29 × 54,594.25
  4. Step 4: Simplify right side
    64,042.09x = 5,233,748,202.83
  5. Step 5: Solve for x
    x = 5,233,748,202.83/64,042.09
  6. Step 6: Final answer
    x = 81,723.57

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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.