Home / 192,824.84-289,424.28-93,055.26

Finding the Fourth Proportional to 192,824.84, 289,424.28 and 93,055.26

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Solution

The fourth proportional to 192,824.84, 289,424.28 and 93,055.26 is: 139,673.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,824.84 : 289,424.28 = 93,055.26 : x
  2. Step 2: Convert to fraction form
    192,824.84/289,424.28 = 93,055.26/x
  3. Step 3: Cross multiply
    192,824.84x = 289,424.28 × 93,055.26
  4. Step 4: Simplify right side
    192,824.84x = 26,932,451,625.71
  5. Step 5: Solve for x
    x = 26,932,451,625.71/192,824.84
  6. Step 6: Final answer
    x = 139,673.15

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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.