Home / 95,100.76-131,243.14-52,659.26

Finding the Fourth Proportional to 95,100.76, 131,243.14 and 52,659.26

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Solution

The fourth proportional to 95,100.76, 131,243.14 and 52,659.26 is: 72,672.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,100.76 : 131,243.14 = 52,659.26 : x
  2. Step 2: Convert to fraction form
    95,100.76/131,243.14 = 52,659.26/x
  3. Step 3: Cross multiply
    95,100.76x = 131,243.14 × 52,659.26
  4. Step 4: Simplify right side
    95,100.76x = 6,911,166,632.48
  5. Step 5: Solve for x
    x = 6,911,166,632.48/95,100.76
  6. Step 6: Final answer
    x = 72,672.04

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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.