Home / 96,193.11-132,746.82-53,752.35

Finding the Fourth Proportional to 96,193.11, 132,746.82 and 53,752.35

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Solution

The fourth proportional to 96,193.11, 132,746.82 and 53,752.35 is: 74,178.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,193.11 : 132,746.82 = 53,752.35 : x
  2. Step 2: Convert to fraction form
    96,193.11/132,746.82 = 53,752.35/x
  3. Step 3: Cross multiply
    96,193.11x = 132,746.82 × 53,752.35
  4. Step 4: Simplify right side
    96,193.11x = 7,135,453,530.03
  5. Step 5: Solve for x
    x = 7,135,453,530.03/96,193.11
  6. Step 6: Final answer
    x = 74,178.43

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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.