Home / 54,764.65-75,575.22-29,614.15

Finding the Fourth Proportional to 54,764.65, 75,575.22 and 29,614.15

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Solution

The fourth proportional to 54,764.65, 75,575.22 and 29,614.15 is: 40,867.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,764.65 : 75,575.22 = 29,614.15 : x
  2. Step 2: Convert to fraction form
    54,764.65/75,575.22 = 29,614.15/x
  3. Step 3: Cross multiply
    54,764.65x = 75,575.22 × 29,614.15
  4. Step 4: Simplify right side
    54,764.65x = 2,238,095,901.36
  5. Step 5: Solve for x
    x = 2,238,095,901.36/54,764.65
  6. Step 6: Final answer
    x = 40,867.53

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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.