Home / 410,463.49-566,433.64-229,177.93

Finding the Fourth Proportional to 410,463.49, 566,433.64 and 229,177.93

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Solution

The fourth proportional to 410,463.49, 566,433.64 and 229,177.93 is: 316,262.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,463.49 : 566,433.64 = 229,177.93 : x
  2. Step 2: Convert to fraction form
    410,463.49/566,433.64 = 229,177.93/x
  3. Step 3: Cross multiply
    410,463.49x = 566,433.64 × 229,177.93
  4. Step 4: Simplify right side
    410,463.49x = 129,814,089,097.57
  5. Step 5: Solve for x
    x = 129,814,089,097.57/410,463.49
  6. Step 6: Final answer
    x = 316,262.21

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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.