Home / 95,125.35-131,271.93-52,683.78

Finding the Fourth Proportional to 95,125.35, 131,271.93 and 52,683.78

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Solution

The fourth proportional to 95,125.35, 131,271.93 and 52,683.78 is: 72,703.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,125.35 : 131,271.93 = 52,683.78 : x
  2. Step 2: Convert to fraction form
    95,125.35/131,271.93 = 52,683.78/x
  3. Step 3: Cross multiply
    95,125.35x = 131,271.93 × 52,683.78
  4. Step 4: Simplify right side
    95,125.35x = 6,915,901,480.30
  5. Step 5: Solve for x
    x = 6,915,901,480.30/95,125.35
  6. Step 6: Final answer
    x = 72,703.03

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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.