Home / 44,807.27-67,211.09-18,153.78

Finding the Fourth Proportional to 44,807.27, 67,211.09 and 18,153.78

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Solution

The fourth proportional to 44,807.27, 67,211.09 and 18,153.78 is: 27,230.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,807.27 : 67,211.09 = 18,153.78 : x
  2. Step 2: Convert to fraction form
    44,807.27/67,211.09 = 18,153.78/x
  3. Step 3: Cross multiply
    44,807.27x = 67,211.09 × 18,153.78
  4. Step 4: Simplify right side
    44,807.27x = 1,220,135,341.42
  5. Step 5: Solve for x
    x = 1,220,135,341.42/44,807.27
  6. Step 6: Final answer
    x = 27,230.74

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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.