Home / 40,195.81-60,291.88-16,497.51

Finding the Fourth Proportional to 40,195.81, 60,291.88 and 16,497.51

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Solution

The fourth proportional to 40,195.81, 60,291.88 and 16,497.51 is: 24,745.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,195.81 : 60,291.88 = 16,497.51 : x
  2. Step 2: Convert to fraction form
    40,195.81/60,291.88 = 16,497.51/x
  3. Step 3: Cross multiply
    40,195.81x = 60,291.88 × 16,497.51
  4. Step 4: Simplify right side
    40,195.81x = 994,665,625.88
  5. Step 5: Solve for x
    x = 994,665,625.88/40,195.81
  6. Step 6: Final answer
    x = 24,745.50

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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.