Home / 62,499.05-93,749.18-15,751.92

Finding the Fourth Proportional to 62,499.05, 93,749.18 and 15,751.92

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Solution

The fourth proportional to 62,499.05, 93,749.18 and 15,751.92 is: 23,628.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,499.05 : 93,749.18 = 15,751.92 : x
  2. Step 2: Convert to fraction form
    62,499.05/93,749.18 = 15,751.92/x
  3. Step 3: Cross multiply
    62,499.05x = 93,749.18 × 15,751.92
  4. Step 4: Simplify right side
    62,499.05x = 1,476,729,583.43
  5. Step 5: Solve for x
    x = 1,476,729,583.43/62,499.05
  6. Step 6: Final answer
    x = 23,628.03

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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.