Home / 95,214.21-131,394.60-54,927.51

Finding the Fourth Proportional to 95,214.21, 131,394.60 and 54,927.51

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Solution

The fourth proportional to 95,214.21, 131,394.60 and 54,927.51 is: 75,799.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,214.21 : 131,394.60 = 54,927.51 : x
  2. Step 2: Convert to fraction form
    95,214.21/131,394.60 = 54,927.51/x
  3. Step 3: Cross multiply
    95,214.21x = 131,394.60 × 54,927.51
  4. Step 4: Simplify right side
    95,214.21x = 7,217,178,205.45
  5. Step 5: Solve for x
    x = 7,217,178,205.45/95,214.21
  6. Step 6: Final answer
    x = 75,799.38

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1.5x scale

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.