Home / 95,110.45-131,256.55-52,668.98

Finding the Fourth Proportional to 95,110.45, 131,256.55 and 52,668.98

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Solution

The fourth proportional to 95,110.45, 131,256.55 and 52,668.98 is: 72,685.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,110.45 : 131,256.55 = 52,668.98 : x
  2. Step 2: Convert to fraction form
    95,110.45/131,256.55 = 52,668.98/x
  3. Step 3: Cross multiply
    95,110.45x = 131,256.55 × 52,668.98
  4. Step 4: Simplify right side
    95,110.45x = 6,913,149,246.90
  5. Step 5: Solve for x
    x = 6,913,149,246.90/95,110.45
  6. Step 6: Final answer
    x = 72,685.48

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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.