Home / 44,663.22-61,676.73-28,775.22

Finding the Fourth Proportional to 44,663.22, 61,676.73 and 28,775.22

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Solution

The fourth proportional to 44,663.22, 61,676.73 and 28,775.22 is: 39,736.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,663.22 : 61,676.73 = 28,775.22 : x
  2. Step 2: Convert to fraction form
    44,663.22/61,676.73 = 28,775.22/x
  3. Step 3: Cross multiply
    44,663.22x = 61,676.73 × 28,775.22
  4. Step 4: Simplify right side
    44,663.22x = 1,774,761,474.63
  5. Step 5: Solve for x
    x = 1,774,761,474.63/44,663.22
  6. Step 6: Final answer
    x = 39,736.53

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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.