Home / 62,109.20-93,162.71-15,362.07

Finding the Fourth Proportional to 62,109.20, 93,162.71 and 15,362.07

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Solution

The fourth proportional to 62,109.20, 93,162.71 and 15,362.07 is: 23,042.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,109.20 : 93,162.71 = 15,362.07 : x
  2. Step 2: Convert to fraction form
    62,109.20/93,162.71 = 15,362.07/x
  3. Step 3: Cross multiply
    62,109.20x = 93,162.71 × 15,362.07
  4. Step 4: Simplify right side
    62,109.20x = 1,431,171,995.60
  5. Step 5: Solve for x
    x = 1,431,171,995.60/62,109.20
  6. Step 6: Final answer
    x = 23,042.84

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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.