Home / 62,939.46-94,400.08-18,564.02

Finding the Fourth Proportional to 62,939.46, 94,400.08 and 18,564.02

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Solution

The fourth proportional to 62,939.46, 94,400.08 and 18,564.02 is: 27,843.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,939.46 : 94,400.08 = 18,564.02 : x
  2. Step 2: Convert to fraction form
    62,939.46/94,400.08 = 18,564.02/x
  3. Step 3: Cross multiply
    62,939.46x = 94,400.08 × 18,564.02
  4. Step 4: Simplify right side
    62,939.46x = 1,752,444,973.12
  5. Step 5: Solve for x
    x = 1,752,444,973.12/62,939.46
  6. Step 6: Final answer
    x = 27,843.34

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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.