Home / 53,475.07-80,291.46-29,828.82

Finding the Fourth Proportional to 53,475.07, 80,291.46 and 29,828.82

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Solution

The fourth proportional to 53,475.07, 80,291.46 and 29,828.82 is: 44,787.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,475.07 : 80,291.46 = 29,828.82 : x
  2. Step 2: Convert to fraction form
    53,475.07/80,291.46 = 29,828.82/x
  3. Step 3: Cross multiply
    53,475.07x = 80,291.46 × 29,828.82
  4. Step 4: Simplify right side
    53,475.07x = 2,394,999,507.88
  5. Step 5: Solve for x
    x = 2,394,999,507.88/53,475.07
  6. Step 6: Final answer
    x = 44,787.22

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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.