Home / 40,374.88-60,562.37-18,184.12

Finding the Fourth Proportional to 40,374.88, 60,562.37 and 18,184.12

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Solution

The fourth proportional to 40,374.88, 60,562.37 and 18,184.12 is: 27,276.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,374.88 : 60,562.37 = 18,184.12 : x
  2. Step 2: Convert to fraction form
    40,374.88/60,562.37 = 18,184.12/x
  3. Step 3: Cross multiply
    40,374.88x = 60,562.37 × 18,184.12
  4. Step 4: Simplify right side
    40,374.88x = 1,101,273,297.62
  5. Step 5: Solve for x
    x = 1,101,273,297.62/40,374.88
  6. Step 6: Final answer
    x = 27,276.20

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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.