Home / 267,564.43-369,234.69-146,706.76

Finding the Fourth Proportional to 267,564.43, 369,234.69 and 146,706.76

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Solution

The fourth proportional to 267,564.43, 369,234.69 and 146,706.76 is: 202,453.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,564.43 : 369,234.69 = 146,706.76 : x
  2. Step 2: Convert to fraction form
    267,564.43/369,234.69 = 146,706.76/x
  3. Step 3: Cross multiply
    267,564.43x = 369,234.69 × 146,706.76
  4. Step 4: Simplify right side
    267,564.43x = 54,169,225,049.50
  5. Step 5: Solve for x
    x = 54,169,225,049.50/267,564.43
  6. Step 6: Final answer
    x = 202,453.01

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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.