Home / 44,740.96-67,160.06-18,105.28

Finding the Fourth Proportional to 44,740.96, 67,160.06 and 18,105.28

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Solution

The fourth proportional to 44,740.96, 67,160.06 and 18,105.28 is: 27,177.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,740.96 : 67,160.06 = 18,105.28 : x
  2. Step 2: Convert to fraction form
    44,740.96/67,160.06 = 18,105.28/x
  3. Step 3: Cross multiply
    44,740.96x = 67,160.06 × 18,105.28
  4. Step 4: Simplify right side
    44,740.96x = 1,215,951,904.28
  5. Step 5: Solve for x
    x = 1,215,951,904.28/44,740.96
  6. Step 6: Final answer
    x = 27,177.60

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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.