Home / 95,187.33-131,418.22-61,254.77

Finding the Fourth Proportional to 95,187.33, 131,418.22 and 61,254.77

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Solution

The fourth proportional to 95,187.33, 131,418.22 and 61,254.77 is: 84,570.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,187.33 : 131,418.22 = 61,254.77 : x
  2. Step 2: Convert to fraction form
    95,187.33/131,418.22 = 61,254.77/x
  3. Step 3: Cross multiply
    95,187.33x = 131,418.22 × 61,254.77
  4. Step 4: Simplify right side
    95,187.33x = 8,049,992,686.77
  5. Step 5: Solve for x
    x = 8,049,992,686.77/95,187.33
  6. Step 6: Final answer
    x = 84,570.01

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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.