Home / 61,650.35-85,077.48-33,356.04

Finding the Fourth Proportional to 61,650.35, 85,077.48 and 33,356.04

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Solution

The fourth proportional to 61,650.35, 85,077.48 and 33,356.04 is: 46,031.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,650.35 : 85,077.48 = 33,356.04 : x
  2. Step 2: Convert to fraction form
    61,650.35/85,077.48 = 33,356.04/x
  3. Step 3: Cross multiply
    61,650.35x = 85,077.48 × 33,356.04
  4. Step 4: Simplify right side
    61,650.35x = 2,837,848,110.58
  5. Step 5: Solve for x
    x = 2,837,848,110.58/61,650.35
  6. Step 6: Final answer
    x = 46,031.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.