Home / 95,339.84-131,494.59-66,650.04

Finding the Fourth Proportional to 95,339.84, 131,494.59 and 66,650.04

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Solution

The fourth proportional to 95,339.84, 131,494.59 and 66,650.04 is: 91,925.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,339.84 : 131,494.59 = 66,650.04 : x
  2. Step 2: Convert to fraction form
    95,339.84/131,494.59 = 66,650.04/x
  3. Step 3: Cross multiply
    95,339.84x = 131,494.59 × 66,650.04
  4. Step 4: Simplify right side
    95,339.84x = 8,764,119,683.28
  5. Step 5: Solve for x
    x = 8,764,119,683.28/95,339.84
  6. Step 6: Final answer
    x = 91,925.06

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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.