Home / 175,346.29-263,206.64-75,555.73

Finding the Fourth Proportional to 175,346.29, 263,206.64 and 75,555.73

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Solution

The fourth proportional to 175,346.29, 263,206.64 and 75,555.73 is: 113,414.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,346.29 : 263,206.64 = 75,555.73 : x
  2. Step 2: Convert to fraction form
    175,346.29/263,206.64 = 75,555.73/x
  3. Step 3: Cross multiply
    175,346.29x = 263,206.64 × 75,555.73
  4. Step 4: Simplify right side
    175,346.29x = 19,886,769,826.05
  5. Step 5: Solve for x
    x = 19,886,769,826.05/175,346.29
  6. Step 6: Final answer
    x = 113,414.26

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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.