Home / 192,862.58-289,369.94-59,753.18

Finding the Fourth Proportional to 192,862.58, 289,369.94 and 59,753.18

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Solution

The fourth proportional to 192,862.58, 289,369.94 and 59,753.18 is: 89,653.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,862.58 : 289,369.94 = 59,753.18 : x
  2. Step 2: Convert to fraction form
    192,862.58/289,369.94 = 59,753.18/x
  3. Step 3: Cross multiply
    192,862.58x = 289,369.94 × 59,753.18
  4. Step 4: Simplify right side
    192,862.58x = 17,290,774,536.07
  5. Step 5: Solve for x
    x = 17,290,774,536.07/192,862.58
  6. Step 6: Final answer
    x = 89,653.34

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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.