Home / 66,164.39-99,244.96-16,244.09

Finding the Fourth Proportional to 66,164.39, 99,244.96 and 16,244.09

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Solution

The fourth proportional to 66,164.39, 99,244.96 and 16,244.09 is: 24,365.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,164.39 : 99,244.96 = 16,244.09 : x
  2. Step 2: Convert to fraction form
    66,164.39/99,244.96 = 16,244.09/x
  3. Step 3: Cross multiply
    66,164.39x = 99,244.96 × 16,244.09
  4. Step 4: Simplify right side
    66,164.39x = 1,612,144,062.29
  5. Step 5: Solve for x
    x = 1,612,144,062.29/66,164.39
  6. Step 6: Final answer
    x = 24,365.74

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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.