Home / 192,825.46-289,246.56-59,708.26

Finding the Fourth Proportional to 192,825.46, 289,246.56 and 59,708.26

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Solution

The fourth proportional to 192,825.46, 289,246.56 and 59,708.26 is: 89,564.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,825.46 : 289,246.56 = 59,708.26 : x
  2. Step 2: Convert to fraction form
    192,825.46/289,246.56 = 59,708.26/x
  3. Step 3: Cross multiply
    192,825.46x = 289,246.56 × 59,708.26
  4. Step 4: Simplify right side
    192,825.46x = 17,270,408,808.59
  5. Step 5: Solve for x
    x = 17,270,408,808.59/192,825.46
  6. Step 6: Final answer
    x = 89,564.98

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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.