Home / 192,937.46-289,434.21-59,828.44

Finding the Fourth Proportional to 192,937.46, 289,434.21 and 59,828.44

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Solution

The fourth proportional to 192,937.46, 289,434.21 and 59,828.44 is: 89,751.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,937.46 : 289,434.21 = 59,828.44 : x
  2. Step 2: Convert to fraction form
    192,937.46/289,434.21 = 59,828.44/x
  3. Step 3: Cross multiply
    192,937.46x = 289,434.21 × 59,828.44
  4. Step 4: Simplify right side
    192,937.46x = 17,316,397,198.21
  5. Step 5: Solve for x
    x = 17,316,397,198.21/192,937.46
  6. Step 6: Final answer
    x = 89,751.35

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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.