Home / 40,217.80-60,297.90-16,832.20

Finding the Fourth Proportional to 40,217.80, 60,297.90 and 16,832.20

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Solution

The fourth proportional to 40,217.80, 60,297.90 and 16,832.20 is: 25,236.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,217.80 : 60,297.90 = 16,832.20 : x
  2. Step 2: Convert to fraction form
    40,217.80/60,297.90 = 16,832.20/x
  3. Step 3: Cross multiply
    40,217.80x = 60,297.90 × 16,832.20
  4. Step 4: Simplify right side
    40,217.80x = 1,014,946,312.38
  5. Step 5: Solve for x
    x = 1,014,946,312.38/40,217.80
  6. Step 6: Final answer
    x = 25,236.25

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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.