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Finding the Fourth Proportional to 95,224.01, 131,421.49 and 62,546.61

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Solution

The fourth proportional to 95,224.01, 131,421.49 and 62,546.61 is: 86,322.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,224.01 : 131,421.49 = 62,546.61 : x
  2. Step 2: Convert to fraction form
    95,224.01/131,421.49 = 62,546.61/x
  3. Step 3: Cross multiply
    95,224.01x = 131,421.49 × 62,546.61
  4. Step 4: Simplify right side
    95,224.01x = 8,219,969,017.11
  5. Step 5: Solve for x
    x = 8,219,969,017.11/95,224.01
  6. Step 6: Final answer
    x = 86,322.45

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