Home / 44,771.84-67,156.56-18,457.04

Finding the Fourth Proportional to 44,771.84, 67,156.56 and 18,457.04

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Solution

The fourth proportional to 44,771.84, 67,156.56 and 18,457.04 is: 27,685.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,771.84 : 67,156.56 = 18,457.04 : x
  2. Step 2: Convert to fraction form
    44,771.84/67,156.56 = 18,457.04/x
  3. Step 3: Cross multiply
    44,771.84x = 67,156.56 × 18,457.04
  4. Step 4: Simplify right side
    44,771.84x = 1,239,511,314.18
  5. Step 5: Solve for x
    x = 1,239,511,314.18/44,771.84
  6. Step 6: Final answer
    x = 27,685.07

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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.