Home / 43,190.10-64,794.24-24,479.10

Finding the Fourth Proportional to 43,190.10, 64,794.24 and 24,479.10

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Solution

The fourth proportional to 43,190.10, 64,794.24 and 24,479.10 is: 36,723.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,190.10 : 64,794.24 = 24,479.10 : x
  2. Step 2: Convert to fraction form
    43,190.10/64,794.24 = 24,479.10/x
  3. Step 3: Cross multiply
    43,190.10x = 64,794.24 × 24,479.10
  4. Step 4: Simplify right side
    43,190.10x = 1,586,104,680.38
  5. Step 5: Solve for x
    x = 1,586,104,680.38/43,190.10
  6. Step 6: Final answer
    x = 36,723.80

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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.