Home / 410,903.18-567,035.53-229,616.60

Finding the Fourth Proportional to 410,903.18, 567,035.53 and 229,616.60

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Solution

The fourth proportional to 410,903.18, 567,035.53 and 229,616.60 is: 316,864.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,903.18 : 567,035.53 = 229,616.60 : x
  2. Step 2: Convert to fraction form
    410,903.18/567,035.53 = 229,616.60/x
  3. Step 3: Cross multiply
    410,903.18x = 567,035.53 × 229,616.60
  4. Step 4: Simplify right side
    410,903.18x = 130,200,770,477.80
  5. Step 5: Solve for x
    x = 130,200,770,477.80/410,903.18
  6. Step 6: Final answer
    x = 316,864.84

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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.