Home / 163,723.68-245,575.49-96,293

Finding the Fourth Proportional to 163,723.68, 245,575.49 and 96,293

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Solution

The fourth proportional to 163,723.68, 245,575.49 and 96,293 is: 144,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,723.68 : 245,575.49 = 96,293 : x
  2. Step 2: Convert to fraction form
    163,723.68/245,575.49 = 96,293/x
  3. Step 3: Cross multiply
    163,723.68x = 245,575.49 × 96,293
  4. Step 4: Simplify right side
    163,723.68x = 23,647,200,658.57
  5. Step 5: Solve for x
    x = 23,647,200,658.57/163,723.68
  6. Step 6: Final answer
    x = 144,433.60

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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.