Home / 54,902.84-75,765.92-29,752.34

Finding the Fourth Proportional to 54,902.84, 75,765.92 and 29,752.34

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Solution

The fourth proportional to 54,902.84, 75,765.92 and 29,752.34 is: 41,058.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,902.84 : 75,765.92 = 29,752.34 : x
  2. Step 2: Convert to fraction form
    54,902.84/75,765.92 = 29,752.34/x
  3. Step 3: Cross multiply
    54,902.84x = 75,765.92 × 29,752.34
  4. Step 4: Simplify right side
    54,902.84x = 2,254,212,884.66
  5. Step 5: Solve for x
    x = 2,254,212,884.66/54,902.84
  6. Step 6: Final answer
    x = 41,058.22

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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.