Home / 40,548.65-60,796.98-16,872.62

Finding the Fourth Proportional to 40,548.65, 60,796.98 and 16,872.62

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Solution

The fourth proportional to 40,548.65, 60,796.98 and 16,872.62 is: 25,298.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,548.65 : 60,796.98 = 16,872.62 : x
  2. Step 2: Convert to fraction form
    40,548.65/60,796.98 = 16,872.62/x
  3. Step 3: Cross multiply
    40,548.65x = 60,796.98 × 16,872.62
  4. Step 4: Simplify right side
    40,548.65x = 1,025,804,036.70
  5. Step 5: Solve for x
    x = 1,025,804,036.70/40,548.65
  6. Step 6: Final answer
    x = 25,298.11

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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.