Home / 68,637.63-102,930.24-23,646.03

Finding the Fourth Proportional to 68,637.63, 102,930.24 and 23,646.03

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Solution

The fourth proportional to 68,637.63, 102,930.24 and 23,646.03 is: 35,460.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,637.63 : 102,930.24 = 23,646.03 : x
  2. Step 2: Convert to fraction form
    68,637.63/102,930.24 = 23,646.03/x
  3. Step 3: Cross multiply
    68,637.63x = 102,930.24 × 23,646.03
  4. Step 4: Simplify right side
    68,637.63x = 2,433,891,245.63
  5. Step 5: Solve for x
    x = 2,433,891,245.63/68,637.63
  6. Step 6: Final answer
    x = 35,460.01

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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.