Home / 59,090.70-88,637.26-19,648.14

Finding the Fourth Proportional to 59,090.70, 88,637.26 and 19,648.14

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Solution

The fourth proportional to 59,090.70, 88,637.26 and 19,648.14 is: 29,472.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,090.70 : 88,637.26 = 19,648.14 : x
  2. Step 2: Convert to fraction form
    59,090.70/88,637.26 = 19,648.14/x
  3. Step 3: Cross multiply
    59,090.70x = 88,637.26 × 19,648.14
  4. Step 4: Simplify right side
    59,090.70x = 1,741,557,293.70
  5. Step 5: Solve for x
    x = 1,741,557,293.70/59,090.70
  6. Step 6: Final answer
    x = 29,472.61

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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.