Home / 45,148.20-67,670.30-24,328.04

Finding the Fourth Proportional to 45,148.20, 67,670.30 and 24,328.04

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Solution

The fourth proportional to 45,148.20, 67,670.30 and 24,328.04 is: 36,464.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,148.20 : 67,670.30 = 24,328.04 : x
  2. Step 2: Convert to fraction form
    45,148.20/67,670.30 = 24,328.04/x
  3. Step 3: Cross multiply
    45,148.20x = 67,670.30 × 24,328.04
  4. Step 4: Simplify right side
    45,148.20x = 1,646,285,765.21
  5. Step 5: Solve for x
    x = 1,646,285,765.21/45,148.20
  6. Step 6: Final answer
    x = 36,464.04

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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.