Home / 414,666.31-572,177.80-233,367.45

Finding the Fourth Proportional to 414,666.31, 572,177.80 and 233,367.45

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Solution

The fourth proportional to 414,666.31, 572,177.80 and 233,367.45 is: 322,012.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,666.31 : 572,177.80 = 233,367.45 : x
  2. Step 2: Convert to fraction form
    414,666.31/572,177.80 = 233,367.45/x
  3. Step 3: Cross multiply
    414,666.31x = 572,177.80 × 233,367.45
  4. Step 4: Simplify right side
    414,666.31x = 133,527,674,424.32
  5. Step 5: Solve for x
    x = 133,527,674,424.32/414,666.31
  6. Step 6: Final answer
    x = 322,012.36

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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.