Home / 39,380.36-59,098.24-35,615.96

Finding the Fourth Proportional to 39,380.36, 59,098.24 and 35,615.96

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Solution

The fourth proportional to 39,380.36, 59,098.24 and 35,615.96 is: 53,448.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,380.36 : 59,098.24 = 35,615.96 : x
  2. Step 2: Convert to fraction form
    39,380.36/59,098.24 = 35,615.96/x
  3. Step 3: Cross multiply
    39,380.36x = 59,098.24 × 35,615.96
  4. Step 4: Simplify right side
    39,380.36x = 2,104,840,551.91
  5. Step 5: Solve for x
    x = 2,104,840,551.91/39,380.36
  6. Step 6: Final answer
    x = 53,448.99

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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.