Home / 57,167.00-78,929.84-43,714.82

Finding the Fourth Proportional to 57,167.00, 78,929.84 and 43,714.82

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Solution

The fourth proportional to 57,167.00, 78,929.84 and 43,714.82 is: 60,356.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,167.00 : 78,929.84 = 43,714.82 : x
  2. Step 2: Convert to fraction form
    57,167.00/78,929.84 = 43,714.82/x
  3. Step 3: Cross multiply
    57,167.00x = 78,929.84 × 43,714.82
  4. Step 4: Simplify right side
    57,167.00x = 3,450,404,054.84
  5. Step 5: Solve for x
    x = 3,450,404,054.84/57,167.00
  6. Step 6: Final answer
    x = 60,356.57

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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.