Home / 75,757.53-113,625.39-23,152.89

Finding the Fourth Proportional to 75,757.53, 113,625.39 and 23,152.89

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Solution

The fourth proportional to 75,757.53, 113,625.39 and 23,152.89 is: 34,726.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,757.53 : 113,625.39 = 23,152.89 : x
  2. Step 2: Convert to fraction form
    75,757.53/113,625.39 = 23,152.89/x
  3. Step 3: Cross multiply
    75,757.53x = 113,625.39 × 23,152.89
  4. Step 4: Simplify right side
    75,757.53x = 2,630,756,155.88
  5. Step 5: Solve for x
    x = 2,630,756,155.88/75,757.53
  6. Step 6: Final answer
    x = 34,726.00

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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.