Home / 40,764.56-61,075.32-29,016.56

Finding the Fourth Proportional to 40,764.56, 61,075.32 and 29,016.56

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Solution

The fourth proportional to 40,764.56, 61,075.32 and 29,016.56 is: 43,473.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,764.56 : 61,075.32 = 29,016.56 : x
  2. Step 2: Convert to fraction form
    40,764.56/61,075.32 = 29,016.56/x
  3. Step 3: Cross multiply
    40,764.56x = 61,075.32 × 29,016.56
  4. Step 4: Simplify right side
    40,764.56x = 1,772,195,687.30
  5. Step 5: Solve for x
    x = 1,772,195,687.30/40,764.56
  6. Step 6: Final answer
    x = 43,473.93

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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.