Home / 414,461.11-571,955.44-233,173.16

Finding the Fourth Proportional to 414,461.11, 571,955.44 and 233,173.16

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Solution

The fourth proportional to 414,461.11, 571,955.44 and 233,173.16 is: 321,778.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,461.11 : 571,955.44 = 233,173.16 : x
  2. Step 2: Convert to fraction form
    414,461.11/571,955.44 = 233,173.16/x
  3. Step 3: Cross multiply
    414,461.11x = 571,955.44 × 233,173.16
  4. Step 4: Simplify right side
    414,461.11x = 133,364,655,651.28
  5. Step 5: Solve for x
    x = 133,364,655,651.28/414,461.11
  6. Step 6: Final answer
    x = 321,778.46

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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.