Home / 192,847.08-289,265.76-59,721.96

Finding the Fourth Proportional to 192,847.08, 289,265.76 and 59,721.96

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Solution

The fourth proportional to 192,847.08, 289,265.76 and 59,721.96 is: 89,581.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,847.08 : 289,265.76 = 59,721.96 : x
  2. Step 2: Convert to fraction form
    192,847.08/289,265.76 = 59,721.96/x
  3. Step 3: Cross multiply
    192,847.08x = 289,265.76 × 59,721.96
  4. Step 4: Simplify right side
    192,847.08x = 17,275,518,148.09
  5. Step 5: Solve for x
    x = 17,275,518,148.09/192,847.08
  6. Step 6: Final answer
    x = 89,581.43

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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.