Home / 295,297.03-442,896.34-95,760.62

Finding the Fourth Proportional to 295,297.03, 442,896.34 and 95,760.62

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Solution

The fourth proportional to 295,297.03, 442,896.34 and 95,760.62 is: 143,624.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,297.03 : 442,896.34 = 95,760.62 : x
  2. Step 2: Convert to fraction form
    295,297.03/442,896.34 = 95,760.62/x
  3. Step 3: Cross multiply
    295,297.03x = 442,896.34 × 95,760.62
  4. Step 4: Simplify right side
    295,297.03x = 42,412,028,114.13
  5. Step 5: Solve for x
    x = 42,412,028,114.13/295,297.03
  6. Step 6: Final answer
    x = 143,624.97

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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.