Home / 75,024.52-112,495.26-30,682.41

Finding the Fourth Proportional to 75,024.52, 112,495.26 and 30,682.41

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Solution

The fourth proportional to 75,024.52, 112,495.26 and 30,682.41 is: 46,006.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,024.52 : 112,495.26 = 30,682.41 : x
  2. Step 2: Convert to fraction form
    75,024.52/112,495.26 = 30,682.41/x
  3. Step 3: Cross multiply
    75,024.52x = 112,495.26 × 30,682.41
  4. Step 4: Simplify right side
    75,024.52x = 3,451,626,286.02
  5. Step 5: Solve for x
    x = 3,451,626,286.02/75,024.52
  6. Step 6: Final answer
    x = 46,006.64

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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.