Home / 52,907.24-73,011.76-29,034.28

Finding the Fourth Proportional to 52,907.24, 73,011.76 and 29,034.28

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Solution

The fourth proportional to 52,907.24, 73,011.76 and 29,034.28 is: 40,067.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,907.24 : 73,011.76 = 29,034.28 : x
  2. Step 2: Convert to fraction form
    52,907.24/73,011.76 = 29,034.28/x
  3. Step 3: Cross multiply
    52,907.24x = 73,011.76 × 29,034.28
  4. Step 4: Simplify right side
    52,907.24x = 2,119,843,883.13
  5. Step 5: Solve for x
    x = 2,119,843,883.13/52,907.24
  6. Step 6: Final answer
    x = 40,067.18

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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.