Home / 175,381.40-263,099.68-57,025.06

Finding the Fourth Proportional to 175,381.40, 263,099.68 and 57,025.06

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Solution

The fourth proportional to 175,381.40, 263,099.68 and 57,025.06 is: 85,546.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,381.40 : 263,099.68 = 57,025.06 : x
  2. Step 2: Convert to fraction form
    175,381.40/263,099.68 = 57,025.06/x
  3. Step 3: Cross multiply
    175,381.40x = 263,099.68 × 57,025.06
  4. Step 4: Simplify right side
    175,381.40x = 15,003,275,037.98
  5. Step 5: Solve for x
    x = 15,003,275,037.98/175,381.40
  6. Step 6: Final answer
    x = 85,546.56

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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.