Home / 95,452.22-131,734.40-61,028.16

Finding the Fourth Proportional to 95,452.22, 131,734.40 and 61,028.16

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Solution

The fourth proportional to 95,452.22, 131,734.40 and 61,028.16 is: 84,225.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,452.22 : 131,734.40 = 61,028.16 : x
  2. Step 2: Convert to fraction form
    95,452.22/131,734.40 = 61,028.16/x
  3. Step 3: Cross multiply
    95,452.22x = 131,734.40 × 61,028.16
  4. Step 4: Simplify right side
    95,452.22x = 8,039,507,955.35
  5. Step 5: Solve for x
    x = 8,039,507,955.35/95,452.22
  6. Step 6: Final answer
    x = 84,225.47

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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.