Home / 192,973.04-289,469.16-59,943.92

Finding the Fourth Proportional to 192,973.04, 289,469.16 and 59,943.92

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Solution

The fourth proportional to 192,973.04, 289,469.16 and 59,943.92 is: 89,918.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,973.04 : 289,469.16 = 59,943.92 : x
  2. Step 2: Convert to fraction form
    192,973.04/289,469.16 = 59,943.92/x
  3. Step 3: Cross multiply
    192,973.04x = 289,469.16 × 59,943.92
  4. Step 4: Simplify right side
    192,973.04x = 17,351,916,169.51
  5. Step 5: Solve for x
    x = 17,351,916,169.51/192,973.04
  6. Step 6: Final answer
    x = 89,918.86

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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.