Home / 73,160.09-109,743.96-23,244.11

Finding the Fourth Proportional to 73,160.09, 109,743.96 and 23,244.11

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Solution

The fourth proportional to 73,160.09, 109,743.96 and 23,244.11 is: 34,867.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,160.09 : 109,743.96 = 23,244.11 : x
  2. Step 2: Convert to fraction form
    73,160.09/109,743.96 = 23,244.11/x
  3. Step 3: Cross multiply
    73,160.09x = 109,743.96 × 23,244.11
  4. Step 4: Simplify right side
    73,160.09x = 2,550,900,678.08
  5. Step 5: Solve for x
    x = 2,550,900,678.08/73,160.09
  6. Step 6: Final answer
    x = 34,867.38

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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.