Home / 193,028.24-289,528.68-59,905.28

Finding the Fourth Proportional to 193,028.24, 289,528.68 and 59,905.28

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Solution

The fourth proportional to 193,028.24, 289,528.68 and 59,905.28 is: 89,853.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,028.24 : 289,528.68 = 59,905.28 : x
  2. Step 2: Convert to fraction form
    193,028.24/289,528.68 = 59,905.28/x
  3. Step 3: Cross multiply
    193,028.24x = 289,528.68 × 59,905.28
  4. Step 4: Simplify right side
    193,028.24x = 17,344,296,643.43
  5. Step 5: Solve for x
    x = 17,344,296,643.43/193,028.24
  6. Step 6: Final answer
    x = 89,853.67

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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.