Home / 54,926.36-75,797.70-29,775.32

Finding the Fourth Proportional to 54,926.36, 75,797.70 and 29,775.32

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Solution

The fourth proportional to 54,926.36, 75,797.70 and 29,775.32 is: 41,089.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,926.36 : 75,797.70 = 29,775.32 : x
  2. Step 2: Convert to fraction form
    54,926.36/75,797.70 = 29,775.32/x
  3. Step 3: Cross multiply
    54,926.36x = 75,797.70 × 29,775.32
  4. Step 4: Simplify right side
    54,926.36x = 2,256,900,772.76
  5. Step 5: Solve for x
    x = 2,256,900,772.76/54,926.36
  6. Step 6: Final answer
    x = 41,089.57

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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.