Home / 65,186.32-97,763.82-30,092.26

Finding the Fourth Proportional to 65,186.32, 97,763.82 and 30,092.26

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Solution

The fourth proportional to 65,186.32, 97,763.82 and 30,092.26 is: 45,131.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,186.32 : 97,763.82 = 30,092.26 : x
  2. Step 2: Convert to fraction form
    65,186.32/97,763.82 = 30,092.26/x
  3. Step 3: Cross multiply
    65,186.32x = 97,763.82 × 30,092.26
  4. Step 4: Simplify right side
    65,186.32x = 2,941,934,290.03
  5. Step 5: Solve for x
    x = 2,941,934,290.03/65,186.32
  6. Step 6: Final answer
    x = 45,131.16

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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.