Home / 67,683.90-101,523.58-32,170.77

Finding the Fourth Proportional to 67,683.90, 101,523.58 and 32,170.77

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Solution

The fourth proportional to 67,683.90, 101,523.58 and 32,170.77 is: 48,255.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,683.90 : 101,523.58 = 32,170.77 : x
  2. Step 2: Convert to fraction form
    67,683.90/101,523.58 = 32,170.77/x
  3. Step 3: Cross multiply
    67,683.90x = 101,523.58 × 32,170.77
  4. Step 4: Simplify right side
    67,683.90x = 3,266,091,661.33
  5. Step 5: Solve for x
    x = 3,266,091,661.33/67,683.90
  6. Step 6: Final answer
    x = 48,255.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.