Home / 95,813.12-132,226.19-53,371.67

Finding the Fourth Proportional to 95,813.12, 132,226.19 and 53,371.67

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Solution

The fourth proportional to 95,813.12, 132,226.19 and 53,371.67 is: 73,655.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,813.12 : 132,226.19 = 53,371.67 : x
  2. Step 2: Convert to fraction form
    95,813.12/132,226.19 = 53,371.67/x
  3. Step 3: Cross multiply
    95,813.12x = 132,226.19 × 53,371.67
  4. Step 4: Simplify right side
    95,813.12x = 7,057,131,650.05
  5. Step 5: Solve for x
    x = 7,057,131,650.05/95,813.12
  6. Step 6: Final answer
    x = 73,655.17

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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.