Home / 267,929.96-369,723.03-147,052.04

Finding the Fourth Proportional to 267,929.96, 369,723.03 and 147,052.04

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Solution

The fourth proportional to 267,929.96, 369,723.03 and 147,052.04 is: 202,920.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,929.96 : 369,723.03 = 147,052.04 : x
  2. Step 2: Convert to fraction form
    267,929.96/369,723.03 = 147,052.04/x
  3. Step 3: Cross multiply
    267,929.96x = 369,723.03 × 147,052.04
  4. Step 4: Simplify right side
    267,929.96x = 54,368,525,796.48
  5. Step 5: Solve for x
    x = 54,368,525,796.48/267,929.96
  6. Step 6: Final answer
    x = 202,920.67

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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.