Home / 414,441.36-571,928.11-233,153.24

Finding the Fourth Proportional to 414,441.36, 571,928.11 and 233,153.24

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Solution

The fourth proportional to 414,441.36, 571,928.11 and 233,153.24 is: 321,750.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,441.36 : 571,928.11 = 233,153.24 : x
  2. Step 2: Convert to fraction form
    414,441.36/571,928.11 = 233,153.24/x
  3. Step 3: Cross multiply
    414,441.36x = 571,928.11 × 233,153.24
  4. Step 4: Simplify right side
    414,441.36x = 133,346,891,893.58
  5. Step 5: Solve for x
    x = 133,346,891,893.58/414,441.36
  6. Step 6: Final answer
    x = 321,750.93

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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.