Home / 414,360.24-571,814.01-235,512.24

Finding the Fourth Proportional to 414,360.24, 571,814.01 and 235,512.24

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Solution

The fourth proportional to 414,360.24, 571,814.01 and 235,512.24 is: 325,005.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,360.24 : 571,814.01 = 235,512.24 : x
  2. Step 2: Convert to fraction form
    414,360.24/571,814.01 = 235,512.24/x
  3. Step 3: Cross multiply
    414,360.24x = 571,814.01 × 235,512.24
  4. Step 4: Simplify right side
    414,360.24x = 134,669,198,358.48
  5. Step 5: Solve for x
    x = 134,669,198,358.48/414,360.24
  6. Step 6: Final answer
    x = 325,005.12

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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.