Home / 65,003.26-89,743.17-41,150.38

Finding the Fourth Proportional to 65,003.26, 89,743.17 and 41,150.38

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Solution

The fourth proportional to 65,003.26, 89,743.17 and 41,150.38 is: 56,812.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,003.26 : 89,743.17 = 41,150.38 : x
  2. Step 2: Convert to fraction form
    65,003.26/89,743.17 = 41,150.38/x
  3. Step 3: Cross multiply
    65,003.26x = 89,743.17 × 41,150.38
  4. Step 4: Simplify right side
    65,003.26x = 3,692,965,547.90
  5. Step 5: Solve for x
    x = 3,692,965,547.90/65,003.26
  6. Step 6: Final answer
    x = 56,812.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.