Home / 39,644.46-59,351.40-34,133.22

Finding the Fourth Proportional to 39,644.46, 59,351.40 and 34,133.22

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Solution

The fourth proportional to 39,644.46, 59,351.40 and 34,133.22 is: 51,100.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,644.46 : 59,351.40 = 34,133.22 : x
  2. Step 2: Convert to fraction form
    39,644.46/59,351.40 = 34,133.22/x
  3. Step 3: Cross multiply
    39,644.46x = 59,351.40 × 34,133.22
  4. Step 4: Simplify right side
    39,644.46x = 2,025,854,393.51
  5. Step 5: Solve for x
    x = 2,025,854,393.51/39,644.46
  6. Step 6: Final answer
    x = 51,100.57

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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.