Home / 62,443.52-93,661.55-18,069.26

Finding the Fourth Proportional to 62,443.52, 93,661.55 and 18,069.26

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Solution

The fourth proportional to 62,443.52, 93,661.55 and 18,069.26 is: 27,102.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,443.52 : 93,661.55 = 18,069.26 : x
  2. Step 2: Convert to fraction form
    62,443.52/93,661.55 = 18,069.26/x
  3. Step 3: Cross multiply
    62,443.52x = 93,661.55 × 18,069.26
  4. Step 4: Simplify right side
    62,443.52x = 1,692,394,475.82
  5. Step 5: Solve for x
    x = 1,692,394,475.82/62,443.52
  6. Step 6: Final answer
    x = 27,102.81

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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.