Home / 75,548.10-113,317.29-22,958.04

Finding the Fourth Proportional to 75,548.10, 113,317.29 and 22,958.04

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Solution

The fourth proportional to 75,548.10, 113,317.29 and 22,958.04 is: 34,435.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,548.10 : 113,317.29 = 22,958.04 : x
  2. Step 2: Convert to fraction form
    75,548.10/113,317.29 = 22,958.04/x
  3. Step 3: Cross multiply
    75,548.10x = 113,317.29 × 22,958.04
  4. Step 4: Simplify right side
    75,548.10x = 2,601,542,876.51
  5. Step 5: Solve for x
    x = 2,601,542,876.51/75,548.10
  6. Step 6: Final answer
    x = 34,435.58

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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.