Home / 40,251.94-60,358.48-16,872.10

Finding the Fourth Proportional to 40,251.94, 60,358.48 and 16,872.10

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Solution

The fourth proportional to 40,251.94, 60,358.48 and 16,872.10 is: 25,300.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,251.94 : 60,358.48 = 16,872.10 : x
  2. Step 2: Convert to fraction form
    40,251.94/60,358.48 = 16,872.10/x
  3. Step 3: Cross multiply
    40,251.94x = 60,358.48 × 16,872.10
  4. Step 4: Simplify right side
    40,251.94x = 1,018,374,050.80
  5. Step 5: Solve for x
    x = 1,018,374,050.80/40,251.94
  6. Step 6: Final answer
    x = 25,300.00

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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.