Home / 192,703.16-289,086.06-59,552.36

Finding the Fourth Proportional to 192,703.16, 289,086.06 and 59,552.36

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Solution

The fourth proportional to 192,703.16, 289,086.06 and 59,552.36 is: 89,338.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,703.16 : 289,086.06 = 59,552.36 : x
  2. Step 2: Convert to fraction form
    192,703.16/289,086.06 = 59,552.36/x
  3. Step 3: Cross multiply
    192,703.16x = 289,086.06 × 59,552.36
  4. Step 4: Simplify right side
    192,703.16x = 17,215,757,116.10
  5. Step 5: Solve for x
    x = 17,215,757,116.10/192,703.16
  6. Step 6: Final answer
    x = 89,338.22

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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.