Home / 95,125.68-131,274.54-52,684.92

Finding the Fourth Proportional to 95,125.68, 131,274.54 and 52,684.92

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Solution

The fourth proportional to 95,125.68, 131,274.54 and 52,684.92 is: 72,705.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,125.68 : 131,274.54 = 52,684.92 : x
  2. Step 2: Convert to fraction form
    95,125.68/131,274.54 = 52,684.92/x
  3. Step 3: Cross multiply
    95,125.68x = 131,274.54 × 52,684.92
  4. Step 4: Simplify right side
    95,125.68x = 6,916,188,637.94
  5. Step 5: Solve for x
    x = 6,916,188,637.94/95,125.68
  6. Step 6: Final answer
    x = 72,705.80

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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.