Home / 44,787.38-67,181.07-13,622.63

Finding the Fourth Proportional to 44,787.38, 67,181.07 and 13,622.63

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Solution

The fourth proportional to 44,787.38, 67,181.07 and 13,622.63 is: 20,433.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,787.38 : 67,181.07 = 13,622.63 : x
  2. Step 2: Convert to fraction form
    44,787.38/67,181.07 = 13,622.63/x
  3. Step 3: Cross multiply
    44,787.38x = 67,181.07 × 13,622.63
  4. Step 4: Simplify right side
    44,787.38x = 915,182,523.71
  5. Step 5: Solve for x
    x = 915,182,523.71/44,787.38
  6. Step 6: Final answer
    x = 20,433.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.