Home / 75,091.59-103,624.83-41,099.29

Finding the Fourth Proportional to 75,091.59, 103,624.83 and 41,099.29

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Solution

The fourth proportional to 75,091.59, 103,624.83 and 41,099.29 is: 56,716.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,091.59 : 103,624.83 = 41,099.29 : x
  2. Step 2: Convert to fraction form
    75,091.59/103,624.83 = 41,099.29/x
  3. Step 3: Cross multiply
    75,091.59x = 103,624.83 × 41,099.29
  4. Step 4: Simplify right side
    75,091.59x = 4,258,906,939.37
  5. Step 5: Solve for x
    x = 4,258,906,939.37/75,091.59
  6. Step 6: Final answer
    x = 56,716.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.