Home / 170,568.14-235,388.03-94,089.69

Finding the Fourth Proportional to 170,568.14, 235,388.03 and 94,089.69

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Solution

The fourth proportional to 170,568.14, 235,388.03 and 94,089.69 is: 129,845.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,568.14 : 235,388.03 = 94,089.69 : x
  2. Step 2: Convert to fraction form
    170,568.14/235,388.03 = 94,089.69/x
  3. Step 3: Cross multiply
    170,568.14x = 235,388.03 × 94,089.69
  4. Step 4: Simplify right side
    170,568.14x = 22,147,586,301.96
  5. Step 5: Solve for x
    x = 22,147,586,301.96/170,568.14
  6. Step 6: Final answer
    x = 129,845.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.