Home / 44,743.96-67,164.56-18,108.28

Finding the Fourth Proportional to 44,743.96, 67,164.56 and 18,108.28

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Solution

The fourth proportional to 44,743.96, 67,164.56 and 18,108.28 is: 27,182.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,743.96 : 67,164.56 = 18,108.28 : x
  2. Step 2: Convert to fraction form
    44,743.96/67,164.56 = 18,108.28/x
  3. Step 3: Cross multiply
    44,743.96x = 67,164.56 × 18,108.28
  4. Step 4: Simplify right side
    44,743.96x = 1,216,234,658.56
  5. Step 5: Solve for x
    x = 1,216,234,658.56/44,743.96
  6. Step 6: Final answer
    x = 27,182.10

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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.