Home / 112,367.62-168,528.61-41,265.82

Finding the Fourth Proportional to 112,367.62, 168,528.61 and 41,265.82

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Solution

The fourth proportional to 112,367.62, 168,528.61 and 41,265.82 is: 61,890.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,367.62 : 168,528.61 = 41,265.82 : x
  2. Step 2: Convert to fraction form
    112,367.62/168,528.61 = 41,265.82/x
  3. Step 3: Cross multiply
    112,367.62x = 168,528.61 × 41,265.82
  4. Step 4: Simplify right side
    112,367.62x = 6,954,471,285.11
  5. Step 5: Solve for x
    x = 6,954,471,285.11/112,367.62
  6. Step 6: Final answer
    x = 61,890.35

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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.