Home / 40,197.84-60,297.27-15,231.18

Finding the Fourth Proportional to 40,197.84, 60,297.27 and 15,231.18

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Solution

The fourth proportional to 40,197.84, 60,297.27 and 15,231.18 is: 22,846.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,197.84 : 60,297.27 = 15,231.18 : x
  2. Step 2: Convert to fraction form
    40,197.84/60,297.27 = 15,231.18/x
  3. Step 3: Cross multiply
    40,197.84x = 60,297.27 × 15,231.18
  4. Step 4: Simplify right side
    40,197.84x = 918,398,572.88
  5. Step 5: Solve for x
    x = 918,398,572.88/40,197.84
  6. Step 6: Final answer
    x = 22,846.96

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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.