Home / 95,492.32-131,791.54-57,766.84

Finding the Fourth Proportional to 95,492.32, 131,791.54 and 57,766.84

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Solution

The fourth proportional to 95,492.32, 131,791.54 and 57,766.84 is: 79,725.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,492.32 : 131,791.54 = 57,766.84 : x
  2. Step 2: Convert to fraction form
    95,492.32/131,791.54 = 57,766.84/x
  3. Step 3: Cross multiply
    95,492.32x = 131,791.54 × 57,766.84
  4. Step 4: Simplify right side
    95,492.32x = 7,613,180,804.53
  5. Step 5: Solve for x
    x = 7,613,180,804.53/95,492.32
  6. Step 6: Final answer
    x = 79,725.58

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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.