Home / 39,255.35-58,467.33-39,064.19

Finding the Fourth Proportional to 39,255.35, 58,467.33 and 39,064.19

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Solution

The fourth proportional to 39,255.35, 58,467.33 and 39,064.19 is: 58,182.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,255.35 : 58,467.33 = 39,064.19 : x
  2. Step 2: Convert to fraction form
    39,255.35/58,467.33 = 39,064.19/x
  3. Step 3: Cross multiply
    39,255.35x = 58,467.33 × 39,064.19
  4. Step 4: Simplify right side
    39,255.35x = 2,283,978,595.58
  5. Step 5: Solve for x
    x = 2,283,978,595.58/39,255.35
  6. Step 6: Final answer
    x = 58,182.61

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.