Home / 410,923.45-567,072.71-229,635.34

Finding the Fourth Proportional to 410,923.45, 567,072.71 and 229,635.34

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Solution

The fourth proportional to 410,923.45, 567,072.71 and 229,635.34 is: 316,895.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,923.45 : 567,072.71 = 229,635.34 : x
  2. Step 2: Convert to fraction form
    410,923.45/567,072.71 = 229,635.34/x
  3. Step 3: Cross multiply
    410,923.45x = 567,072.71 × 229,635.34
  4. Step 4: Simplify right side
    410,923.45x = 130,219,935,576.11
  5. Step 5: Solve for x
    x = 130,219,935,576.11/410,923.45
  6. Step 6: Final answer
    x = 316,895.85

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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.